Subtract 1/24 from 21/14, Solve 1 7/14

Subtract 1/24 from 21/14

1^st number: 1 7/14, 2^nd number: 1/24

21/14 - 1/24 is 35/24.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 24 is 168

Next, find the equivalent fraction of both fractional numbers with denominator 168
For the 1st fraction, since 14 × 12 = 168,
21/14 = 21 × 12/14 × 12 = 252/168
Likewise, for the 2nd fraction, since 24 × 7 = 168,
1/24 = 1 × 7/24 × 7 = 7/168
Subtract the two like fractions:
252/168 - 7/168 = 252 - 7/168 = 245/168
After reducing the fraction, the answer is 35/24
In mixed form: 111/24

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