Add 90/63 and 24/81
1st number: 1 27/63, 2nd number: 24/81
90/63 + 24/81 is 326/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 81 is 567
Next, find the equivalent fraction of both fractional numbers with denominator 567 - For the 1st fraction, since 63 × 9 = 567,
90/63 = 90 × 9/63 × 9 = 810/567 - Likewise, for the 2nd fraction, since 81 × 7 = 567,
24/81 = 24 × 7/81 × 7 = 168/567 - Add the two like fractions:
810/567 + 168/567 = 810 + 168/567 = 978/567 - 978/567 simplified gives 326/189
- So, 90/63 + 24/81 = 326/189
In mixed form: 1137/189
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