Subtract 56/35 from 90/15
1st number: 6 0/15, 2nd number: 1 21/35
90/15 - 56/35 is 22/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 35 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 15 × 7 = 105,
90/15 = 90 × 7/15 × 7 = 630/105 - Likewise, for the 2nd fraction, since 35 × 3 = 105,
56/35 = 56 × 3/35 × 3 = 168/105 - Subtract the two like fractions:
630/105 - 168/105 = 630 - 168/105 = 462/105 - After reducing the fraction, the answer is 22/5
- In mixed form: 42/5
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