Add 18/20 and 84/5
1st number: 18/20, 2nd number: 16 4/5
18/20 + 84/5 is 177/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
18/20 = 18 × 1/20 × 1 = 18/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
84/5 = 84 × 4/5 × 4 = 336/20 - Add the two like fractions:
18/20 + 336/20 = 18 + 336/20 = 354/20 - 354/20 simplified gives 177/10
- So, 18/20 + 84/5 = 177/10
In mixed form: 177/10
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