Add 81/25 and 14/90
1st number: 3 6/25, 2nd number: 14/90
81/25 + 14/90 is 764/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 25 × 18 = 450,
81/25 = 81 × 18/25 × 18 = 1458/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
14/90 = 14 × 5/90 × 5 = 70/450 - Add the two like fractions:
1458/450 + 70/450 = 1458 + 70/450 = 1528/450 - 1528/450 simplified gives 764/225
- So, 81/25 + 14/90 = 764/225
In mixed form: 389/225
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