Add 96/21 and 6/9, Solve 4 12/21 + 6/9 as a fraction

Add 96/21 and 6/9

1^st number: 4 12/21, 2^nd number: 6/9

96/21 + 6/9 is 110/21.

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,
96/21 = 96 × 3/21 × 3 = 288/63
Likewise, for the 2nd fraction, since 9 × 7 = 63,
6/9 = 6 × 7/9 × 7 = 42/63
Add the two like fractions:
288/63 + 42/63 = 288 + 42/63 = 330/63
330/63 simplified gives 110/21
So, 96/21 + 6/9 = 110/21
In mixed form: 55/21

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