Subtract 10/63 from 25/40
25/40 - 10/63 is 235/504.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 63 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 40 × 63 = 2520,
25/40 = 25 × 63/40 × 63 = 1575/2520 - Likewise, for the 2nd fraction, since 63 × 40 = 2520,
10/63 = 10 × 40/63 × 40 = 400/2520 - Subtract the two like fractions:
1575/2520 - 400/2520 = 1575 - 400/2520 = 1175/2520 - After reducing the fraction, the answer is 235/504
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