Subtract 48/63 from 96/90, Solve 1 6/90

Subtract 48/63 from 96/90

1^st number: 1 6/90, 2^nd number: 48/63

96/90 - 48/63 is 32/105.

Find the least common denominator or LCM of the two denominators:
LCM of 90 and 63 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 90 × 7 = 630,
96/90 = 96 × 7/90 × 7 = 672/630
Likewise, for the 2nd fraction, since 63 × 10 = 630,
48/63 = 48 × 10/63 × 10 = 480/630
Subtract the two like fractions:
672/630 - 480/630 = 672 - 480/630 = 192/630
After reducing the fraction, the answer is 32/105

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