Add 40/12 and 4/35, Solve 3 4/12 + 4/35 as a fraction

Add 40/12 and 4/35

1^st number: 3 4/12, 2^nd number: 4/35

40/12 + 4/35 is 362/105.

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,
40/12 = 40 × 35/12 × 35 = 1400/420
Likewise, for the 2nd fraction, since 35 × 12 = 420,
4/35 = 4 × 12/35 × 12 = 48/420
Add the two like fractions:
1400/420 + 48/420 = 1400 + 48/420 = 1448/420
1448/420 simplified gives 362/105
So, 40/12 + 4/35 = 362/105
In mixed form: 347/105

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