8/9 × 72 = 8/7 × 72/1 = (8 × 72)/(9 × 1) = (8 × 8 × 9)/9 = 8 × 8 = 64
Well, darling, eight-ninths of 81 is simply 72. You just multiply 81 by 8/9 and you've got your answer. So, there you have it, 72 is the magic number.
12 19/72
8/9 minus 7/8 = 1/72
5/9 X 8 We place the '8' over the 'trivial '1'' Hence 5/9 X 8/1 Now it is multiplication of fractions. Multiply separately the numerators and the denominators 40/9 ) An Improper fraction) Convert to a mixed number. 40/9 = 4 4/9 (The answer).
To add the fractions five ninths and negative three eighths, you need to find a common denominator. The least common multiple of nine and eight is 72. Convert both fractions to have a denominator of 72 and then add the numerators. The result is -17/72.
32
no,eight ninths is greater
five-ninths, 5 _ 9
That is 9 and 5 ninths.
30 :)
40/72 + 27/72 = 67/72
No, it's not.