Subtract 4/54 from 28/49
28/49 - 4/54 is 94/189.
Steps for subtracting fractions
- 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,
28/49 = 28 × 54/49 × 54 = 1512/2646 - Likewise, for the 2nd fraction, since 54 × 49 = 2646,
4/54 = 4 × 49/54 × 49 = 196/2646 - Subtract the two like fractions:
1512/2646 - 196/2646 = 1512 - 196/2646 = 1316/2646 - After reducing the fraction, the answer is 94/189
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