Add 28/72 and 25/36
28/72 + 25/36 is 13/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 36 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
28/72 = 28 × 1/72 × 1 = 28/72 - Likewise, for the 2nd fraction, since 36 × 2 = 72,
25/36 = 25 × 2/36 × 2 = 50/72 - Add the two like fractions:
28/72 + 50/72 = 28 + 50/72 = 78/72 - 78/72 simplified gives 13/12
- So, 28/72 + 25/36 = 13/12
In mixed form: 11/12
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