Subtract 10/49 from 60/21
1st number: 2 18/21, 2nd number: 10/49
60/21 - 10/49 is 130/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 49 is 147
Next, find the equivalent fraction of both fractional numbers with denominator 147 - For the 1st fraction, since 21 × 7 = 147,
60/21 = 60 × 7/21 × 7 = 420/147 - Likewise, for the 2nd fraction, since 49 × 3 = 147,
10/49 = 10 × 3/49 × 3 = 30/147 - Subtract the two like fractions:
420/147 - 30/147 = 420 - 30/147 = 390/147 - After reducing the fraction, the answer is 130/49
- In mixed form: 232/49
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