Add 81/15 and 2/25
1st number: 5 6/15, 2nd number: 2/25
81/15 + 2/25 is 137/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 25 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 15 × 5 = 75,
81/15 = 81 × 5/15 × 5 = 405/75 - Likewise, for the 2nd fraction, since 25 × 3 = 75,
2/25 = 2 × 3/25 × 3 = 6/75 - Add the two like fractions:
405/75 + 6/75 = 405 + 6/75 = 411/75 - 411/75 simplified gives 137/25
- So, 81/15 + 2/25 = 137/25
In mixed form: 512/25
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