Subtract 63/30 from 7/5
1st number: 1 2/5, 2nd number: 2 3/30
7/5 - 63/30 is -7/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 5 × 6 = 30,
7/5 = 7 × 6/5 × 6 = 42/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
63/30 = 63 × 1/30 × 1 = 63/30 - Subtract the two like fractions:
42/30 - 63/30 = 42 - 63/30 = -21/30 - After reducing the fraction, the answer is -7/10
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