Subtract 7/10 from 25/36
25/36 - 7/10 is -1/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 10 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
25/36 = 25 × 5/36 × 5 = 125/180 - Likewise, for the 2nd fraction, since 10 × 18 = 180,
7/10 = 7 × 18/10 × 18 = 126/180 - Subtract the two like fractions:
125/180 - 126/180 = 125 - 126/180 = -1/180
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