4000 + 8000 = 12,000
8000 + 22222 = 30222
8000 + 1800 = 9800
8048.
708000
13000.
There are 8000 ones in 8000. ------------------------ The ones column is the column before the decimal point - in this case the decimal point is hiding at the end of the number and the ones column is the last digit. The ones column contains a 0 therefore there are no ones in 8000 8000 is eight thousands plus no hundreds plus no tens plus no ones.
No
508,310
608,010
50,078,308,205
1000000+300000+20000+8000+20+7=1328027All the operations are the same, addition. This means all the addition can happen in the same step.