Subtract 20/32 from 90/6
1st number: 15 0/6, 2nd number: 20/32
90/6 - 20/32 is 115/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 32 is 96
Next, find the equivalent fraction of both fractional numbers with denominator 96 - For the 1st fraction, since 6 × 16 = 96,
90/6 = 90 × 16/6 × 16 = 1440/96 - Likewise, for the 2nd fraction, since 32 × 3 = 96,
20/32 = 20 × 3/32 × 3 = 60/96 - Subtract the two like fractions:
1440/96 - 60/96 = 1440 - 60/96 = 1380/96 - After reducing the fraction, the answer is 115/8
- In mixed form: 143/8
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