Subtract 10/72 from 98/49, Solve 2 0/49

Subtract 10/72 from 98/49

1^st number: 2 0/49, 2^nd number: 10/72

98/49 - 10/72 is 67/36.

Find the least common denominator or LCM of the two denominators:
LCM of 49 and 72 is 3528

Next, find the equivalent fraction of both fractional numbers with denominator 3528
For the 1st fraction, since 49 × 72 = 3528,
98/49 = 98 × 72/49 × 72 = 7056/3528
Likewise, for the 2nd fraction, since 72 × 49 = 3528,
10/72 = 10 × 49/72 × 49 = 490/3528
Subtract the two like fractions:
7056/3528 - 490/3528 = 7056 - 490/3528 = 6566/3528
After reducing the fraction, the answer is 67/36
In mixed form: 131/36

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