Add 98/54 and 84/63, Solve 1 44/54 + 1 21/63 as a fraction

Add 98/54 and 84/63

1^st number: 1 44/54, 2^nd number: 1 21/63

98/54 + 84/63 is 85/27.

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,
84/63 = 84 × 6/63 × 6 = 504/378
Add the two like fractions:
686/378 + 504/378 = 686 + 504/378 = 1190/378
1190/378 simplified gives 85/27
So, 98/54 + 84/63 = 85/27
In mixed form: 34/27

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