Add 25/54 and 42/49
25/54 + 42/49 is 499/378.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 49 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 54 × 49 = 2646,
25/54 = 25 × 49/54 × 49 = 1225/2646 - Likewise, for the 2nd fraction, since 49 × 54 = 2646,
42/49 = 42 × 54/49 × 54 = 2268/2646 - Add the two like fractions:
1225/2646 + 2268/2646 = 1225 + 2268/2646 = 3493/2646 - 3493/2646 simplified gives 499/378
- So, 25/54 + 42/49 = 499/378
In mixed form: 1121/378
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