Subtract 5/27 from 90/49, Solve 1 41/49

Subtract 5/27 from 90/49

1^st number: 1 41/49, 2^nd number: 5/27

90/49 - 5/27 is 2185/1323.

Find the least common denominator or LCM of the two denominators:
LCM of 49 and 27 is 1323

Next, find the equivalent fraction of both fractional numbers with denominator 1323
For the 1st fraction, since 49 × 27 = 1323,
90/49 = 90 × 27/49 × 27 = 2430/1323
Likewise, for the 2nd fraction, since 27 × 49 = 1323,
5/27 = 5 × 49/27 × 49 = 245/1323
Subtract the two like fractions:
2430/1323 - 245/1323 = 2430 - 245/1323 = 2185/1323
In mixed form: 1862/1323

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