Add 28/36 and 14/48
28/36 + 14/48 is 77/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 48 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 36 × 4 = 144,
28/36 = 28 × 4/36 × 4 = 112/144 - Likewise, for the 2nd fraction, since 48 × 3 = 144,
14/48 = 14 × 3/48 × 3 = 42/144 - Add the two like fractions:
112/144 + 42/144 = 112 + 42/144 = 154/144 - 154/144 simplified gives 77/72
- So, 28/36 + 14/48 = 77/72
In mixed form: 15/72
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