Add 45/32 and 20/63, Solve 1 13/32 + 20/63 as a fraction

Add 45/32 and 20/63

1^st number: 1 13/32, 2^nd number: 20/63

45/32 + 20/63 is 3475/2016.

Find the least common denominator or LCM of the two denominators:
LCM of 32 and 63 is 2016

Next, find the equivalent fraction of both fractional numbers with denominator 2016
For the 1st fraction, since 32 × 63 = 2016,
45/32 = 45 × 63/32 × 63 = 2835/2016
Likewise, for the 2nd fraction, since 63 × 32 = 2016,
20/63 = 20 × 32/63 × 32 = 640/2016
Add the two like fractions:
2835/2016 + 640/2016 = 2835 + 640/2016 = 3475/2016
So, 45/32 + 20/63 = 3475/2016
In mixed form: 11459/2016

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