Subtract 3/60 from 81/14
1st number: 5 11/14, 2nd number: 3/60
81/14 - 3/60 is 803/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 14 × 30 = 420,
81/14 = 81 × 30/14 × 30 = 2430/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
3/60 = 3 × 7/60 × 7 = 21/420 - Subtract the two like fractions:
2430/420 - 21/420 = 2430 - 21/420 = 2409/420 - After reducing the fraction, the answer is 803/140
- In mixed form: 5103/140
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