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(2+2)/(2+2)=1

(2/2)+(2/2)=2

(2*2)-(2/2)=3

(2+2+2)-2=4

(2+2)+(2/2)=5

(2*2*2)-2=6

((2-.2)/.2)+2=7

2+2+2+2=8

(22/2)+2=9

((2+2)*2)+2=10

((2-.2)/.2)+2=11

(2+2+2)*2+=12

(22/2)+2=13

(2/.2)+(2+2)=14

2+(2/2)/.2=15

(2+2)*(2+2)=16

...??????????=17

((2+2)/.2)-2=18

((2+2)-.2)/.2=19

22- √(2+2)=20

1 answer


230.
2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2 = 1073741824

3 answers




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2^18 = 262,144

(2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2*2)

1 answer


  • 2,222,222
  • 2 + 2 + 2 + 2 + 2 + 2 + 2 = 7(2) = 14
  • 2 - 2 - 2 - 2 - 2 - 2 - 2 = 2 - 6(2) = -10
  • 2*2*2*2*2*2*2 = 27 = 128
  • 2/2/2/2/2/2/2 = 2/26 = 1/32

Otherwise, it's just a bunch of 2's.

1 answer


256

2, 128

2, 2, 64

2, 2, 2, 32

2, 2, 2, 2, 16

2, 2, 2, 2, 2, 8

2, 2, 2, 2, 2, 2, 4

2, 2, 2, 2, 2, 2, 2, 2

1 answer




2+2+2+2+2+2+2+2+2+2+2+2+(2x0)

=2+2+2+2+2+2+2+2+2+2+2+2+0

=24

1 answer


2+2+2=6

2 answers


2 * 2 * 2 * 2 * 2 * 2 * 2, or 27.

Broken down as follows.....

128

2, 64

2, 2, 32

2, 2, 2, 16

2, 2, 2, 2, 8

2, 2, 2, 2, 2, 4

2, 2, 2, 2, 2, 2, 2

1 answer


128

2*64

2*2*32

2*2*2*16

2*2*2*2*8

2*2*2*2*2*4

2*2*2*2*2*2*2

2^7

1 answer


2 + 2 - 2 = 2 or 2+(2-2)=2+0=2

2 answers


128

2, 64

2, 2, 32

2, 2, 2, 16

2, 2, 2, 2, 8

2, 2, 2, 2, 2, 4

2, 2, 2, 2, 2, 2, 2

2 answers


2 + 23 = 25

3 + 3 + 19 = 25

3 + 5 + 17 = 25

3 + 11 + 11 = 25

5 + 7 + 13 = 25

7 + 7 + 11 = 25

2 + 2 + 2 + 19 = 25

2 + 2 + 2 + 2 + 17 = 25

2 + 2 + 2 + 2 + 2 + 2 + 13 = 25

2 + 2 + 2 + 2 + 2 + 2 + 2 + 11 = 25

2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 7 = 25

2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 5 = 25

2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 3 = 25

1 answer


480

2, 240

2, 2, 120

2, 2, 2, 60

2, 2, 2, 2, 30

2, 2, 2, 2, 2, 15

2, 2, 2, 2, 2, 3, 5

1 answer


800

2, 400

2, 2, 200

2, 2, 2, 100

2, 2, 2, 2, 50

2, 2, 2, 2, 2, 25

2, 2, 2, 2, 2, 5, 5

1 answer


2+2+2+2+2+2+2+2+2+2+2+2

1 answer


Using the distributive property of multiplication over addition, 2*[2 - 2] = 2*[2 + (-2)] = 2*2 + 2*(-2)LHS = 2*0 = 0

RHS = 4 + 2*(-2)

Therefore 2*(-2) = -4 and, by commutativity, -2*2 = -4


Next

-2*[2 - 2] = -2*[2 + (-2)] = -2*2 + -2*(-2)

LHS = -2*0 = 0

RHS = -4 + -2*(-2)

Therefore -2 times -2 = +4

1 answer




-1+(2x9)=17

1 and 9 are not twos.

How about this: (2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2) /2 = 17

1 answer


They are opposite parallel lines with points of (-2, 2) (2, 2) and (-2, -2) (2, -2)

1 answer


210 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 =1,024
1024

2 answers


LCM factoring

512=2*2*2*2*2*2*2*2*2

648=2*2*2*2*3*3*3*3

lcm=2*2*2*2*2*2*2*2*2*3*3*3*3=41,472

1 answer



2

7 answers


Negative numbers do not have prime factorizations.

3 answers


you can break 800 in

2*2*2*2*2*5*5 = 2^5 * 5^2

so its divisible by any combination of multiplying numbers 2,2,2,2,2,5,5 where you can you only one in each combo.

so:

1

2

2*2=4

2*2*2=8

2*2*2*2=16

2*2*2*2*2=32

2*5=10

2*2*5=20

2*2*2*5=40

2*2*2*2*5=80

2*2*2*2*2*5=160

2*5*5=50

2*2*5*5=100

2*2*2*5*5=200

2*2*2*2*5*5=400

2*2*2*2*2*5*5=800

5

5*5=25

2 answers


192

2, 96

2, 2, 48

2, 2, 2, 24

2, 2, 2, 2, 12

2, 2, 2, 2, 2, 6

2, 2, 2, 2, 2, 2, 3

2 answers


2

1 answer


Gcf

32=2*2*2*2*2

56=2*2*2*7

64=2*2*2*2*2*2

gcf=2*2*2 =8

1 answer


2*2*2*2*2*2*2*2*2*2=1024

2^10 = 1024

1 answer


1/2 + (11/2)*2 = 1/2 + (3/2)*2 = 1/2 + 3 = 31/2

1/2 + (11/2)*2 = 1/2 + (3/2)*2 = 1/2 + 3 = 31/2

1/2 + (11/2)*2 = 1/2 + (3/2)*2 = 1/2 + 3 = 31/2

1/2 + (11/2)*2 = 1/2 + (3/2)*2 = 1/2 + 3 = 31/2

2 answers


2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 23 = 23552

1 answer



7200

2, 3600

2, 2, 1800

2, 2, 2, 900

2, 2, 2, 2, 450

2, 2, 2, 2, 2, 225

2, 2, 2, 2, 2, 9, 25

2, 2, 2, 2, 2, 3, 3, 5, 5

1 answer


1,000,000

1,000, 1,000

2, 500, 2, 500

2, 2, 250, 2, 2, 250

2, 2, 2, 125, 2, 2, 2, 125

2, 2, 2, 5, 25, 2, 2, 2, 5, 25

2, 2, 2, 5, 5, 5, 2, 2, 2, 5, 5, 5

Listed in order ...2, 2, 2, 2, 2, 2, 5, 5, 5, 5, 5, 5

1 answer


It is: (2+2+2)*2 = 12

1 answer


By multiplication

21 = 2

22 = 2 x 2 = 4

23 = 2 x 2 x 2 = 8

24 = 2 x 2 x 2 x 2 = 16

25 = 2 x 2 x 2 x 2 x 2 = 32

26 = 2 x 2 x 2 x 2 x 2 x 2 = 64

27 = 2 x 2 x 2 x 2 x 2 x 2 x 2 = 128

28 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 = 256

29 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 = 516

1 answer


96=2*2*2*2*2*3

80=2*2*2*2*5

2*2*2*2=16

1 answer


(2/2) times (2/2)

(2/2) divided by (2/2)

22 divided by 22

(2 + 2) / (2 + 2)

1 answer


96

2, 48

2, 2, 24

2, 2, 2, 12

2, 2, 2, 2, 6

2, 2, 2, 2, 2, 3

1 answer


400

200, 2

100, 2, 2

50, 2, 2, 2

25, 2, 2, 2, 2

5, 5, 2, 2, 2, 2

1 answer


160

2, 80

2, 2, 40

2, 2, 2, 20

2, 2, 2, 2, 10

2, 2, 2, 2, 2, 5

or

160

10, 16

2, 5, 2, 8

2, 5, 2, 2, 4

2, 5, 2, 2, 2, 2

1 answer


I'm not sure if you're allowed to do this, but here goes

Factor the !@#$ out of EVERYTHING

2, 2, 2, 2, 2, 2, 2, 2, 2, 2

Cool, alright, let's get it on.

(((2*2*2*2)+2+2+2+(2/2))-2

16+6+1-2

16+7-2

23-2

21

1 answer



The prime factors are 2, 2, 2, 2, 2, 2, 47

Others are combinations of the primes, i.e.

2 x 2 = 4

2 x 2 x 2 = 8

2 x 2 x 2 x 2 = 16

2 x 2 x 2 x 2 x 2 = 32

2 x 2 x 2 x 2 x 2 x 2 = 64

2 x 47 = 94

2 x 2 x 47 = 188

2 x 2 x 2 x 47 = 376

2 x 2 x 2 x 2 x 47 = 752

2 x 2 x 2 x 2 x 2 x 47 = 1504

1 answer


256 = 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 = 2^8

1 answer