Seven eighths by six means ten by seven eighths, one sixth by two fifths

Seven eighths by six means ten by seven eighths, one sixth by two fifths

7 / 8 × 6 is the sum of 6 7 / 8
10 × 7 / 8 means what 7 / 8 of 10 is
1 / 6 × 2 / 5 means how much 2 / 5 of 1 / 6 is, or divide 1 / 6 into 5 parts averagely, and take 2 of them

11 / 25 / 28 / 3 / 4 / 6 / 7 / 25 / 40 / 3
More than one fifth:
Less than one fifth:

More than one fifth: three eighths, seven quarters, four fourths and three tenths
Less than 1 / 5: 25 / 11, 1 / 6

How much is three fifths of five eighths more than two fifths of five sixths?

How much more is three fifths of five eighths than two fifths of five sixths?
5/8 x 3/5 - 5/6 x 2/5
= 3/8 - 1/3
= ( 9-8) /24
=1 / 24
one-twenty-fourth