Subtract 50/60 from 72/70
1st number: 1 2/70, 2nd number: 50/60
72/70 - 50/60 is 41/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 70 × 6 = 420,
72/70 = 72 × 6/70 × 6 = 432/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
50/60 = 50 × 7/60 × 7 = 350/420 - Subtract the two like fractions:
432/420 - 350/420 = 432 - 350/420 = 82/420 - After reducing the fraction, the answer is 41/210
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