Add 5/18 and 56/45
1st number: 5/18, 2nd number: 1 11/45
5/18 + 56/45 is 137/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 18 × 5 = 90,
5/18 = 5 × 5/18 × 5 = 25/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
56/45 = 56 × 2/45 × 2 = 112/90 - Add the two like fractions:
25/90 + 112/90 = 25 + 112/90 = 137/90 - So, 5/18 + 56/45 = 137/90
In mixed form: 147/90
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