Subtract 36/84 from 49/45, Solve 1 4/45

Subtract 36/84 from 49/45

1^st number: 1 4/45, 2^nd number: 36/84

49/45 - 36/84 is 208/315.

Find the least common denominator or LCM of the two denominators:
LCM of 45 and 84 is 1260

Next, find the equivalent fraction of both fractional numbers with denominator 1260
For the 1st fraction, since 45 × 28 = 1260,
49/45 = 49 × 28/45 × 28 = 1372/1260
Likewise, for the 2nd fraction, since 84 × 15 = 1260,
36/84 = 36 × 15/84 × 15 = 540/1260
Subtract the two like fractions:
1372/1260 - 540/1260 = 1372 - 540/1260 = 832/1260
After reducing the fraction, the answer is 208/315

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