Add 56/28 and 42/54
1st number: 2 0/28, 2nd number: 42/54
56/28 + 42/54 is 25/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 54 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 28 × 27 = 756,
56/28 = 56 × 27/28 × 27 = 1512/756 - Likewise, for the 2nd fraction, since 54 × 14 = 756,
42/54 = 42 × 14/54 × 14 = 588/756 - Add the two like fractions:
1512/756 + 588/756 = 1512 + 588/756 = 2100/756 - 2100/756 simplified gives 25/9
- So, 56/28 + 42/54 = 25/9
In mixed form: 27/9
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