If you mean 3 and 8/15 then as a decimal it is 3.5'3' recurring '3'
Convert the fraction parts to like terms, in this case fifteenths. 2 thirds is 10 fifteenths. 1 fifth is 2 fifteenths. So the final resuls is 1 and 10 fifteenths minus three fifteenths which is 1 and 7 fifteenths.
3.8
The fraction five-sixths would be equal to the decimal zero point eight three three three. If written numerical it would look like this 5/16=0.8333.
To write 3.08 in words, you would say "three point zero eight." The whole number 3 is expressed as "three," the decimal point is read as "point," and the digits after the decimal point are read individually. So, 0.08 is read as "zero eight."
3/4 is 0.75 as a decimal
4 and three tenths as a decimal = 4.3
Well, let's think of this like painting a happy little picture. If we have three and three tenths, and we take away one and eleven fifteenths, we simply need to borrow a bit from the whole numbers and regroup the fractions. So, when we subtract, we get one and four hundred and thirty-nine fiftieths. Just like that, we've created a beautiful new number!
Oh, dude, you just take the number 816 and move the decimal point three places to the left to get 0.816. It's like magic, but with numbers. So, there you have it, 816 thousandths in decimal form is 0.816.
1 as a whole number and 3 fifteenths as the fraction, meaning 1 would stand alone on the left and 3 fifteenths would be in fraction form. Therefore 3 would be the numberator and 15 would be the denominator.
0.00088
You would write five and eight hundreds like... 5.08
Well, honey, to write eight millionths in decimal numbers, you put a "0." in front of the "8". So, it looks like 0.000008. That's all there is to it, darling.