Subtract 40/15 from 7/50
1st number: 7/50, 2nd number: 2 10/15
7/50 - 40/15 is -379/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 15 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
7/50 = 7 × 3/50 × 3 = 21/150 - Likewise, for the 2nd fraction, since 15 × 10 = 150,
40/15 = 40 × 10/15 × 10 = 400/150 - Subtract the two like fractions:
21/150 - 400/150 = 21 - 400/150 = -379/150
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