Add 98/84 and 63/54, Solve 1 14/84 + 1 9/54 as a fraction

Add 98/84 and 63/54

1^st number: 1 14/84, 2^nd number: 1 9/54

98/84 + 63/54 is 7/3.

Find the least common denominator or LCM of the two denominators:
LCM of 84 and 54 is 756

Next, find the equivalent fraction of both fractional numbers with denominator 756
For the 1st fraction, since 84 × 9 = 756,
98/84 = 98 × 9/84 × 9 = 882/756
Likewise, for the 2nd fraction, since 54 × 14 = 756,
63/54 = 63 × 14/54 × 14 = 882/756
Add the two like fractions:
882/756 + 882/756 = 882 + 882/756 = 1764/756
1764/756 simplified gives 7/3
So, 98/84 + 63/54 = 7/3
In mixed form: 21/3

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