When dividing decimals, you first align the decimal points. In this case, 10.261 divided by 3.1 would be written as 10.261 รท 3.1. Next, you can ignore the decimals and divide as if they were whole numbers, which would result in 10261 รท 31. Finally, you would place the decimal point in the quotient directly above the decimal point in the dividend, resulting in an answer of 3.311.
29
0.1613
0.0312
Depends on what you are dividing by. If 1 to 16, you have not divided properly. If 17 to 31, then 179 If 32 or more, then 178.
An infinite number of multiples of 31 can be divided by 31.
You get the answer be dividing 31 by 97. That works out to be 31.9%.
0.0323
31 divided 200 = 0.155
31 is a prime number so it can only be divided by 1 and 31.
31
31
0.871