-1 5/8
If you mean: 7 and 45/100 then it is 7.45 as a decimal
think of it this way any numbers to ther right of the decimal is a whole so 3 wholes 7 thousandths 6 tenths and one unit
8.7. A decimal point (the period in math) says that it's a decimal. A decimal is a fraction of the whole, expressed with the period and means tenths. So the number given is eight wholes and 7/10 of a whole.
3 divided by 7 is:3/7 = 0.428571428 calculating to 9 decimal places.
It is 7.2
The number 6. 7/32 can be written in decimal as 6.21875.
It is 5 3/7.
3 / 1/7 = 3 x 7 = 21 Therefore, there are 21 sevenths in three wholes.
-1 5/8
It is 700.
It takes 7/7 to make one whole. That means it would take 21/7 to make 3 wholes.
If you mean: 7 and 45/100 then it is 7.45 as a decimal
It would be some number of wholes, and a second number of ten millionths.
There are 21 thirds in 7 wholes.
If you mean 3 and 7/8 divided by 2 and 3/4 then it is 31/22 or 1 and 9/22
45/10 - 38/10 = 7/10