Subtract 27/60 from 98/70
1st number: 1 28/70, 2nd number: 27/60
98/70 - 27/60 is 19/20.
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,
98/70 = 98 × 6/70 × 6 = 588/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
27/60 = 27 × 7/60 × 7 = 189/420 - Subtract the two like fractions:
588/420 - 189/420 = 588 - 189/420 = 399/420 - After reducing the fraction, the answer is 19/20
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