Add 18/80 and 24/16
1st number: 18/80, 2nd number: 1 8/16
18/80 + 24/16 is 69/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 80 × 1 = 80,
18/80 = 18 × 1/80 × 1 = 18/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
24/16 = 24 × 5/16 × 5 = 120/80 - Add the two like fractions:
18/80 + 120/80 = 18 + 120/80 = 138/80 - 138/80 simplified gives 69/40
- So, 18/80 + 24/16 = 69/40
In mixed form: 129/40
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