Add 64/20 and 18/5
1st number: 3 4/20, 2nd number: 3 3/5
64/20 + 18/5 is 34/5.
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,
64/20 = 64 × 1/20 × 1 = 64/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
18/5 = 18 × 4/5 × 4 = 72/20 - Add the two like fractions:
64/20 + 72/20 = 64 + 72/20 = 136/20 - 136/20 simplified gives 34/5
- So, 64/20 + 18/5 = 34/5
In mixed form: 64/5
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