Add 48/28 and 28/81
1st number: 1 20/28, 2nd number: 28/81
48/28 + 28/81 is 1168/567.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 81 is 2268
Next, find the equivalent fraction of both fractional numbers with denominator 2268 - For the 1st fraction, since 28 × 81 = 2268,
48/28 = 48 × 81/28 × 81 = 3888/2268 - Likewise, for the 2nd fraction, since 81 × 28 = 2268,
28/81 = 28 × 28/81 × 28 = 784/2268 - Add the two like fractions:
3888/2268 + 784/2268 = 3888 + 784/2268 = 4672/2268 - 4672/2268 simplified gives 1168/567
- So, 48/28 + 28/81 = 1168/567
In mixed form: 234/567
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