Subtract 6/32 from 45/42, Solve 1 3/42

Subtract 6/32 from 45/42

1^st number: 1 3/42, 2^nd number: 6/32

45/42 - 6/32 is 99/112.

Find the least common denominator or LCM of the two denominators:
LCM of 42 and 32 is 672

Next, find the equivalent fraction of both fractional numbers with denominator 672
For the 1st fraction, since 42 × 16 = 672,
45/42 = 45 × 16/42 × 16 = 720/672
Likewise, for the 2nd fraction, since 32 × 21 = 672,
6/32 = 6 × 21/32 × 21 = 126/672
Subtract the two like fractions:
720/672 - 126/672 = 720 - 126/672 = 594/672
After reducing the fraction, the answer is 99/112

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