Subtract 27/70 from 60/15
1st number: 4 0/15, 2nd number: 27/70
60/15 - 27/70 is 253/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 15 × 14 = 210,
60/15 = 60 × 14/15 × 14 = 840/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
27/70 = 27 × 3/70 × 3 = 81/210 - Subtract the two like fractions:
840/210 - 81/210 = 840 - 81/210 = 759/210 - After reducing the fraction, the answer is 253/70
- In mixed form: 343/70
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