Add 49/12 and 30/40, Solve 4 1/12 + 30/40 as a fraction

Add 49/12 and 30/40

1^st number: 4 1/12, 2^nd number: 30/40

49/12 + 30/40 is 29/6.

Find the least common denominator or LCM of the two denominators:
LCM of 12 and 40 is 120

Next, find the equivalent fraction of both fractional numbers with denominator 120
For the 1st fraction, since 12 × 10 = 120,
49/12 = 49 × 10/12 × 10 = 490/120
Likewise, for the 2nd fraction, since 40 × 3 = 120,
30/40 = 30 × 3/40 × 3 = 90/120
Add the two like fractions:
490/120 + 90/120 = 490 + 90/120 = 580/120
580/120 simplified gives 29/6
So, 49/12 + 30/40 = 29/6
In mixed form: 45/6

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