Add 98/54 and 20/63, Solve 1 44/54 + 20/63 as a fraction

Add 98/54 and 20/63

1^st number: 1 44/54, 2^nd number: 20/63

98/54 + 20/63 is 403/189.

Find the least common denominator or LCM of the two denominators:
LCM of 54 and 63 is 378

Next, find the equivalent fraction of both fractional numbers with denominator 378
For the 1st fraction, since 54 × 7 = 378,
98/54 = 98 × 7/54 × 7 = 686/378
Likewise, for the 2nd fraction, since 63 × 6 = 378,
20/63 = 20 × 6/63 × 6 = 120/378
Add the two like fractions:
686/378 + 120/378 = 686 + 120/378 = 806/378
806/378 simplified gives 403/189
So, 98/54 + 20/63 = 403/189
In mixed form: 225/189

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