Add 1/20 and 56/45
1st number: 1/20, 2nd number: 1 11/45
1/20 + 56/45 is 233/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
1/20 = 1 × 9/20 × 9 = 9/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
56/45 = 56 × 4/45 × 4 = 224/180 - Add the two like fractions:
9/180 + 224/180 = 9 + 224/180 = 233/180 - So, 1/20 + 56/45 = 233/180
In mixed form: 153/180
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