Add 15/9 and 54/28
1st number: 1 6/9, 2nd number: 1 26/28
15/9 + 54/28 is 151/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 9 × 28 = 252,
15/9 = 15 × 28/9 × 28 = 420/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
54/28 = 54 × 9/28 × 9 = 486/252 - Add the two like fractions:
420/252 + 486/252 = 420 + 486/252 = 906/252 - 906/252 simplified gives 151/42
- So, 15/9 + 54/28 = 151/42
In mixed form: 325/42
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