Subtract 24/42 from 49/18
1st number: 2 13/18, 2nd number: 24/42
49/18 - 24/42 is 271/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 42 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
49/18 = 49 × 7/18 × 7 = 343/126 - Likewise, for the 2nd fraction, since 42 × 3 = 126,
24/42 = 24 × 3/42 × 3 = 72/126 - Subtract the two like fractions:
343/126 - 72/126 = 343 - 72/126 = 271/126 - In mixed form: 219/126
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