Add 60/25 and 81/20
1st number: 2 10/25, 2nd number: 4 1/20
60/25 + 81/20 is 129/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 20 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 25 × 4 = 100,
60/25 = 60 × 4/25 × 4 = 240/100 - Likewise, for the 2nd fraction, since 20 × 5 = 100,
81/20 = 81 × 5/20 × 5 = 405/100 - Add the two like fractions:
240/100 + 405/100 = 240 + 405/100 = 645/100 - 645/100 simplified gives 129/20
- So, 60/25 + 81/20 = 129/20
In mixed form: 69/20
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