Subtract 6/35 from 63/42
1st number: 1 21/42, 2nd number: 6/35
63/42 - 6/35 is 93/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 35 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 42 × 5 = 210,
63/42 = 63 × 5/42 × 5 = 315/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
6/35 = 6 × 6/35 × 6 = 36/210 - Subtract the two like fractions:
315/210 - 36/210 = 315 - 36/210 = 279/210 - After reducing the fraction, the answer is 93/70
- In mixed form: 123/70
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