Subtract 42/4 from 49/16
1st number: 3 1/16, 2nd number: 10 2/4
49/16 - 42/4 is -119/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 4 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 16 × 1 = 16,
49/16 = 49 × 1/16 × 1 = 49/16 - Likewise, for the 2nd fraction, since 4 × 4 = 16,
42/4 = 42 × 4/4 × 4 = 168/16 - Subtract the two like fractions:
49/16 - 168/16 = 49 - 168/16 = -119/16
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