Subtract 30/7 from 63/25
1st number: 2 13/25, 2nd number: 4 2/7
63/25 - 30/7 is -309/175.
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,
30/7 = 30 × 25/7 × 25 = 750/175 - Subtract the two like fractions:
441/175 - 750/175 = 441 - 750/175 = -309/175
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