Add 84/15 and 30/24
1st number: 5 9/15, 2nd number: 1 6/24
84/15 + 30/24 is 137/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 15 × 8 = 120,
84/15 = 84 × 8/15 × 8 = 672/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
30/24 = 30 × 5/24 × 5 = 150/120 - Add the two like fractions:
672/120 + 150/120 = 672 + 150/120 = 822/120 - 822/120 simplified gives 137/20
- So, 84/15 + 30/24 = 137/20
In mixed form: 617/20
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