Add 56/45 and 28/18
1st number: 1 11/45, 2nd number: 1 10/18
56/45 + 28/18 is 14/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
56/45 = 56 × 2/45 × 2 = 112/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
28/18 = 28 × 5/18 × 5 = 140/90 - Add the two like fractions:
112/90 + 140/90 = 112 + 140/90 = 252/90 - 252/90 simplified gives 14/5
- So, 56/45 + 28/18 = 14/5
In mixed form: 24/5
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