Subtract 10/81 from 60/49
1st number: 1 11/49, 2nd number: 10/81
60/49 - 10/81 is 4370/3969.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 81 is 3969
Next, find the equivalent fraction of both fractional numbers with denominator 3969 - For the 1st fraction, since 49 × 81 = 3969,
60/49 = 60 × 81/49 × 81 = 4860/3969 - Likewise, for the 2nd fraction, since 81 × 49 = 3969,
10/81 = 10 × 49/81 × 49 = 490/3969 - Subtract the two like fractions:
4860/3969 - 490/3969 = 4860 - 490/3969 = 4370/3969 - In mixed form: 1401/3969
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