Add 42/72 and 25/12
1st number: 42/72, 2nd number: 2 1/12
42/72 + 25/12 is 8/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 12 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
42/72 = 42 × 1/72 × 1 = 42/72 - Likewise, for the 2nd fraction, since 12 × 6 = 72,
25/12 = 25 × 6/12 × 6 = 150/72 - Add the two like fractions:
42/72 + 150/72 = 42 + 150/72 = 192/72 - 192/72 simplified gives 8/3
- So, 42/72 + 25/12 = 8/3
In mixed form: 22/3
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