Subtract 70/7 from 54/25
1st number: 2 4/25, 2nd number: 10 0/7
54/25 - 70/7 is -196/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 7 is 175
Next, find the equivalent fraction of both fractional numbers with denominator 175 - For the 1st fraction, since 25 × 7 = 175,
54/25 = 54 × 7/25 × 7 = 378/175 - Likewise, for the 2nd fraction, since 7 × 25 = 175,
70/7 = 70 × 25/7 × 25 = 1750/175 - Subtract the two like fractions:
378/175 - 1750/175 = 378 - 1750/175 = -1372/175 - After reducing the fraction, the answer is -196/25
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