Subtract 1/72 from 25/12
1st number: 2 1/12, 2nd number: 1/72
25/12 - 1/72 is 149/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 12 × 6 = 72,
25/12 = 25 × 6/12 × 6 = 150/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
1/72 = 1 × 1/72 × 1 = 1/72 - Subtract the two like fractions:
150/72 - 1/72 = 150 - 1/72 = 149/72 - In mixed form: 25/72
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