Solutions by everydaycalculation.com

2149 - 627 is 1363.

- 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,

2149 = 21 × 2749 × 27 = 5671323 - Likewise, for the 2nd fraction, since 27 × 49 = 1323,

627 = 6 × 4927 × 49 = 2941323 - Subtract the two like fractions:

5671323 - 2941323 = 567 - 2941323 = 2731323 - After reducing the fraction, the answer is 1363

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