Subtract 70/7 from 50/32
1st number: 1 18/32, 2nd number: 10 0/7
50/32 - 70/7 is -135/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 7 is 224
Next, find the equivalent fraction of both fractional numbers with denominator 224 - For the 1st fraction, since 32 × 7 = 224,
50/32 = 50 × 7/32 × 7 = 350/224 - Likewise, for the 2nd fraction, since 7 × 32 = 224,
70/7 = 70 × 32/7 × 32 = 2240/224 - Subtract the two like fractions:
350/224 - 2240/224 = 350 - 2240/224 = -1890/224 - After reducing the fraction, the answer is -135/16
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