Add 56/20 and 10/9
1st number: 2 16/20, 2nd number: 1 1/9
56/20 + 10/9 is 176/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 9 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
56/20 = 56 × 9/20 × 9 = 504/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
10/9 = 10 × 20/9 × 20 = 200/180 - Add the two like fractions:
504/180 + 200/180 = 504 + 200/180 = 704/180 - 704/180 simplified gives 176/45
- So, 56/20 + 10/9 = 176/45
In mixed form: 341/45
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