Add 14/21 and 63/9, Solve 14/21 + 7 0/9 as a fraction

Add 14/21 and 63/9

1^st number: 14/21, 2^nd number: 7 0/9

14/21 + 63/9 is 23/3.

Find the least common denominator or LCM of the two denominators:
LCM of 21 and 9 is 63

Next, find the equivalent fraction of both fractional numbers with denominator 63
For the 1st fraction, since 21 × 3 = 63,
14/21 = 14 × 3/21 × 3 = 42/63
Likewise, for the 2nd fraction, since 9 × 7 = 63,
63/9 = 63 × 7/9 × 7 = 441/63
Add the two like fractions:
42/63 + 441/63 = 42 + 441/63 = 483/63
483/63 simplified gives 23/3
So, 14/21 + 63/9 = 23/3
In mixed form: 72/3

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