Add 20/36 and 25/20
1st number: 20/36, 2nd number: 1 5/20
20/36 + 25/20 is 65/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
20/36 = 20 × 5/36 × 5 = 100/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
25/20 = 25 × 9/20 × 9 = 225/180 - Add the two like fractions:
100/180 + 225/180 = 100 + 225/180 = 325/180 - 325/180 simplified gives 65/36
- So, 20/36 + 25/20 = 65/36
In mixed form: 129/36
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