Subtract 49/6 from 60/21
1st number: 2 18/21, 2nd number: 8 1/6
60/21 - 49/6 is -223/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 6 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 21 × 2 = 42,
60/21 = 60 × 2/21 × 2 = 120/42 - Likewise, for the 2nd fraction, since 6 × 7 = 42,
49/6 = 49 × 7/6 × 7 = 343/42 - Subtract the two like fractions:
120/42 - 343/42 = 120 - 343/42 = -223/42
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