Add 40/28 and 4/63, Solve 1 12/28 + 4/63 as a fraction

Add 40/28 and 4/63

1^st number: 1 12/28, 2^nd number: 4/63

40/28 + 4/63 is 94/63.

Find the least common denominator or LCM of the two denominators:
LCM of 28 and 63 is 252

Next, find the equivalent fraction of both fractional numbers with denominator 252
For the 1st fraction, since 28 × 9 = 252,
40/28 = 40 × 9/28 × 9 = 360/252
Likewise, for the 2nd fraction, since 63 × 4 = 252,
4/63 = 4 × 4/63 × 4 = 16/252
Add the two like fractions:
360/252 + 16/252 = 360 + 16/252 = 376/252
376/252 simplified gives 94/63
So, 40/28 + 4/63 = 94/63
In mixed form: 131/63

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