Subtract 25/7 from 50/63
1st number: 50/63, 2nd number: 3 4/7
50/63 - 25/7 is -25/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 7 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 63 × 1 = 63,
50/63 = 50 × 1/63 × 1 = 50/63 - Likewise, for the 2nd fraction, since 7 × 9 = 63,
25/7 = 25 × 9/7 × 9 = 225/63 - Subtract the two like fractions:
50/63 - 225/63 = 50 - 225/63 = -175/63 - After reducing the fraction, the answer is -25/9
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