Subtract 50/14 from 25/15
1st number: 1 10/15, 2nd number: 3 8/14
25/15 - 50/14 is -40/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 14 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 15 × 14 = 210,
25/15 = 25 × 14/15 × 14 = 350/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
50/14 = 50 × 15/14 × 15 = 750/210 - Subtract the two like fractions:
350/210 - 750/210 = 350 - 750/210 = -400/210 - After reducing the fraction, the answer is -40/21
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