Add 45/36 and 63/15
1st number: 1 9/36, 2nd number: 4 3/15
45/36 + 63/15 is 109/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 15 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
45/36 = 45 × 5/36 × 5 = 225/180 - Likewise, for the 2nd fraction, since 15 × 12 = 180,
63/15 = 63 × 12/15 × 12 = 756/180 - Add the two like fractions:
225/180 + 756/180 = 225 + 756/180 = 981/180 - 981/180 simplified gives 109/20
- So, 45/36 + 63/15 = 109/20
In mixed form: 59/20
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