Add 63/14 and 75/9, Solve 4 7/14 + 8 3/9 as a fraction

Add 63/14 and 75/9

1^st number: 4 7/14, 2^nd number: 8 3/9

63/14 + 75/9 is 77/6.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 9 is 126

Next, find the equivalent fraction of both fractional numbers with denominator 126
For the 1st fraction, since 14 × 9 = 126,
63/14 = 63 × 9/14 × 9 = 567/126
Likewise, for the 2nd fraction, since 9 × 14 = 126,
75/9 = 75 × 14/9 × 14 = 1050/126
Add the two like fractions:
567/126 + 1050/126 = 567 + 1050/126 = 1617/126
1617/126 simplified gives 77/6
So, 63/14 + 75/9 = 77/6
In mixed form: 125/6

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