Add 12/40 and 72/6, Solve 12/40 + 12 0/6 as a fraction

Add 12/40 and 72/6

1^st number: 12/40, 2^nd number: 12 0/6

12/40 + 72/6 is 123/10.

Find the least common denominator or LCM of the two denominators:
LCM of 40 and 6 is 120

Next, find the equivalent fraction of both fractional numbers with denominator 120
For the 1st fraction, since 40 × 3 = 120,
12/40 = 12 × 3/40 × 3 = 36/120
Likewise, for the 2nd fraction, since 6 × 20 = 120,
72/6 = 72 × 20/6 × 20 = 1440/120
Add the two like fractions:
36/120 + 1440/120 = 36 + 1440/120 = 1476/120
1476/120 simplified gives 123/10
So, 12/40 + 72/6 = 123/10
In mixed form: 123/10

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