Add 30/7 and 24/81
1st number: 4 2/7, 2nd number: 24/81
30/7 + 24/81 is 866/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 81 is 567
Next, find the equivalent fraction of both fractional numbers with denominator 567 - For the 1st fraction, since 7 × 81 = 567,
30/7 = 30 × 81/7 × 81 = 2430/567 - Likewise, for the 2nd fraction, since 81 × 7 = 567,
24/81 = 24 × 7/81 × 7 = 168/567 - Add the two like fractions:
2430/567 + 168/567 = 2430 + 168/567 = 2598/567 - 2598/567 simplified gives 866/189
- So, 30/7 + 24/81 = 866/189
In mixed form: 4110/189
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