Subtract 3/56 from 90/27
1st number: 3 9/27, 2nd number: 3/56
90/27 - 3/56 is 551/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 56 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 27 × 56 = 1512,
90/27 = 90 × 56/27 × 56 = 5040/1512 - Likewise, for the 2nd fraction, since 56 × 27 = 1512,
3/56 = 3 × 27/56 × 27 = 81/1512 - Subtract the two like fractions:
5040/1512 - 81/1512 = 5040 - 81/1512 = 4959/1512 - After reducing the fraction, the answer is 551/168
- In mixed form: 347/168
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