Add 4/21 and 75/32, Solve 4/21 + 2 11/32 as a fraction

Add 4/21 and 75/32

1^st number: 4/21, 2^nd number: 2 11/32

4/21 + 75/32 is 1703/672.

Find the least common denominator or LCM of the two denominators:
LCM of 21 and 32 is 672

Next, find the equivalent fraction of both fractional numbers with denominator 672
For the 1st fraction, since 21 × 32 = 672,
4/21 = 4 × 32/21 × 32 = 128/672
Likewise, for the 2nd fraction, since 32 × 21 = 672,
75/32 = 75 × 21/32 × 21 = 1575/672
Add the two like fractions:
128/672 + 1575/672 = 128 + 1575/672 = 1703/672
So, 4/21 + 75/32 = 1703/672
In mixed form: 2359/672

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