Add 42/12 and 25/35, Solve 3 6/12 + 25/35 as a fraction

Add 42/12 and 25/35

1^st number: 3 6/12, 2^nd number: 25/35

42/12 + 25/35 is 59/14.

Find the least common denominator or LCM of the two denominators:
LCM of 12 and 35 is 420

Next, find the equivalent fraction of both fractional numbers with denominator 420
For the 1st fraction, since 12 × 35 = 420,
42/12 = 42 × 35/12 × 35 = 1470/420
Likewise, for the 2nd fraction, since 35 × 12 = 420,
25/35 = 25 × 12/35 × 12 = 300/420
Add the two like fractions:
1470/420 + 300/420 = 1470 + 300/420 = 1770/420
1770/420 simplified gives 59/14
So, 42/12 + 25/35 = 59/14
In mixed form: 43/14

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