Add 96/20 and 6/21, Solve 4 16/20 + 6/21 as a fraction

Add 96/20 and 6/21

1^st number: 4 16/20, 2^nd number: 6/21

96/20 + 6/21 is 178/35.

Find the least common denominator or LCM of the two denominators:
LCM of 20 and 21 is 420

Next, find the equivalent fraction of both fractional numbers with denominator 420
For the 1st fraction, since 20 × 21 = 420,
96/20 = 96 × 21/20 × 21 = 2016/420
Likewise, for the 2nd fraction, since 21 × 20 = 420,
6/21 = 6 × 20/21 × 20 = 120/420
Add the two like fractions:
2016/420 + 120/420 = 2016 + 120/420 = 2136/420
2136/420 simplified gives 178/35
So, 96/20 + 6/21 = 178/35
In mixed form: 53/35

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