Solutions by everydaycalculation.com

149 - 4254 is -334441.

- Find the least common denominator or LCM of the two denominators:

LCM of 49 and 54 is**2646**

Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 49 × 54 = 2646,

149 = 1 × 5449 × 54 = 542646 - Likewise, for the 2nd fraction, since 54 × 49 = 2646,

4254 = 42 × 4954 × 49 = 20582646 - Subtract the two like fractions:

542646 - 20582646 = 54 - 20582646 = -20042646 - After reducing the fraction, the answer is -334441

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