Subtract 60/35 from 21/4
1st number: 5 1/4, 2nd number: 1 25/35
21/4 - 60/35 is 99/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
21/4 = 21 × 35/4 × 35 = 735/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
60/35 = 60 × 4/35 × 4 = 240/140 - Subtract the two like fractions:
735/140 - 240/140 = 735 - 240/140 = 495/140 - After reducing the fraction, the answer is 99/28
- In mixed form: 315/28
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