Subtract 98/16 from 42/54
1st number: 42/54, 2nd number: 6 2/16
42/54 - 98/16 is -385/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 16 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 54 × 8 = 432,
42/54 = 42 × 8/54 × 8 = 336/432 - Likewise, for the 2nd fraction, since 16 × 27 = 432,
98/16 = 98 × 27/16 × 27 = 2646/432 - Subtract the two like fractions:
336/432 - 2646/432 = 336 - 2646/432 = -2310/432 - After reducing the fraction, the answer is -385/72
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