Add 16/15 and 84/40
1st number: 1 1/15, 2nd number: 2 4/40
16/15 + 84/40 is 19/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 15 × 8 = 120,
16/15 = 16 × 8/15 × 8 = 128/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
84/40 = 84 × 3/40 × 3 = 252/120 - Add the two like fractions:
128/120 + 252/120 = 128 + 252/120 = 380/120 - 380/120 simplified gives 19/6
- So, 16/15 + 84/40 = 19/6
In mixed form: 31/6
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