Add 21/5 and 15/32, Solve 4 1/5 + 15/32 as a fraction

Add 21/5 and 15/32

1^st number: 4 1/5, 2^nd number: 15/32

21/5 + 15/32 is 747/160.

Find the least common denominator or LCM of the two denominators:
LCM of 5 and 32 is 160

Next, find the equivalent fraction of both fractional numbers with denominator 160
For the 1st fraction, since 5 × 32 = 160,
21/5 = 21 × 32/5 × 32 = 672/160
Likewise, for the 2nd fraction, since 32 × 5 = 160,
15/32 = 15 × 5/32 × 5 = 75/160
Add the two like fractions:
672/160 + 75/160 = 672 + 75/160 = 747/160
So, 21/5 + 15/32 = 747/160
In mixed form: 4107/160

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