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LCD(4, 2, 9) = 36
36
lcd(22, 12, 16, 9) = 1584 22 = 2 x 11 12 = 2^2 x 3 16 = 2^4 9 = 3^2 lcd = 2^4 x 3^2 x 11 = 1584
LCD(9, 3y) = 9y
18
it is 1
440
LCD(9, 3) = 9
Obtain the LCD (lowest common denominator). Is 2/3 larger than 3/4? (2*4)/(3*4)=8/12 (3*3)/(4*3)=9/12 No.
36
If that's 9/10 and 2/3, the LCD is 30.
2/3 and 3/4Looks like 12 here, so use form of one to convert both fractions to LCD form.4*2/4*3 and 3*3/3*48/12 and 9/12==========