Subtract 70/32 from 25/28
1st number: 25/28, 2nd number: 2 6/32
25/28 - 70/32 is -145/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 32 is 224
Next, find the equivalent fraction of both fractional numbers with denominator 224 - For the 1st fraction, since 28 × 8 = 224,
25/28 = 25 × 8/28 × 8 = 200/224 - Likewise, for the 2nd fraction, since 32 × 7 = 224,
70/32 = 70 × 7/32 × 7 = 490/224 - Subtract the two like fractions:
200/224 - 490/224 = 200 - 490/224 = -290/224 - After reducing the fraction, the answer is -145/112
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