Add 25/12 and 4/72, Solve 2 1/12 + 4/72 as a fraction

Add 25/12 and 4/72

1^st number: 2 1/12, 2^nd number: 4/72

25/12 + 4/72 is 77/36.

Find the least common denominator or LCM of the two denominators:
LCM of 12 and 72 is 72

Next, find the equivalent fraction of both fractional numbers with denominator 72
For the 1st fraction, since 12 × 6 = 72,
25/12 = 25 × 6/12 × 6 = 150/72
Likewise, for the 2nd fraction, since 72 × 1 = 72,
4/72 = 4 × 1/72 × 1 = 4/72
Add the two like fractions:
150/72 + 4/72 = 150 + 4/72 = 154/72
154/72 simplified gives 77/36
So, 25/12 + 4/72 = 77/36
In mixed form: 25/36

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