Add 18/15 and 36/8
1st number: 1 3/15, 2nd number: 4 4/8
18/15 + 36/8 is 57/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 15 × 8 = 120,
18/15 = 18 × 8/15 × 8 = 144/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
36/8 = 36 × 15/8 × 15 = 540/120 - Add the two like fractions:
144/120 + 540/120 = 144 + 540/120 = 684/120 - 684/120 simplified gives 57/10
- So, 18/15 + 36/8 = 57/10
In mixed form: 57/10
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