Add 40/21 and 4/32, Solve 1 19/21 + 4/32 as a fraction

Add 40/21 and 4/32

1^st number: 1 19/21, 2^nd number: 4/32

40/21 + 4/32 is 341/168.

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,
40/21 = 40 × 32/21 × 32 = 1280/672
Likewise, for the 2nd fraction, since 32 × 21 = 672,
4/32 = 4 × 21/32 × 21 = 84/672
Add the two like fractions:
1280/672 + 84/672 = 1280 + 84/672 = 1364/672
1364/672 simplified gives 341/168
So, 40/21 + 4/32 = 341/168
In mixed form: 25/168

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