Subtract 63/7 from 63/25
1st number: 2 13/25, 2nd number: 9 0/7
63/25 - 63/7 is -162/25.
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,
63/25 = 63 × 7/25 × 7 = 441/175 - Likewise, for the 2nd fraction, since 7 × 25 = 175,
63/7 = 63 × 25/7 × 25 = 1575/175 - Subtract the two like fractions:
441/175 - 1575/175 = 441 - 1575/175 = -1134/175 - After reducing the fraction, the answer is -162/25
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