First 89.9
57.3 multiple it them then skip two lines and that equals
Multiply as if they were not decimals, ie ignore the decimal points. When you get the answer count the total number of numbers to the right of the decimal points and place the decimal point in your answer that many places from the right.
eg 1.2 x 2.05
12 x 205 = 2406
There are three numbers to the right of the decimal point (.2 and .05)
so the answer is 2.406
There are times when working with fractions is more convenient than working with decimals.
10 times as big.
Do it multiple times, and check it with a calculator multiple times also
1.053333 repeating times.
something with fractions or decimals
3.266666666666667 times.
4.7 x 10
13 x 7
72 divided by 16 = 4.5 Therefore 16 does not go into 72 without decimals
Because left of the decimal point goes times 10 for every position and right of the decimal point goes times -10 for every position.
About 115 in three significants, no decimals!
Decimals are all ready decimals so how could you say to convert it back to decimal