Subtract 63/10 from 70/12
1st number: 5 10/12, 2nd number: 6 3/10
70/12 - 63/10 is -7/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 10 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
70/12 = 70 × 5/12 × 5 = 350/60 - Likewise, for the 2nd fraction, since 10 × 6 = 60,
63/10 = 63 × 6/10 × 6 = 378/60 - Subtract the two like fractions:
350/60 - 378/60 = 350 - 378/60 = -28/60 - After reducing the fraction, the answer is -7/15
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