Add 14/54 and 15/7
1st number: 14/54, 2nd number: 2 1/7
14/54 + 15/7 is 454/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 7 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
14/54 = 14 × 7/54 × 7 = 98/378 - Likewise, for the 2nd fraction, since 7 × 54 = 378,
15/7 = 15 × 54/7 × 54 = 810/378 - Add the two like fractions:
98/378 + 810/378 = 98 + 810/378 = 908/378 - 908/378 simplified gives 454/189
- So, 14/54 + 15/7 = 454/189
In mixed form: 276/189
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