Add 25/18 and 7/90
1st number: 1 7/18, 2nd number: 7/90
25/18 + 7/90 is 22/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 18 × 5 = 90,
25/18 = 25 × 5/18 × 5 = 125/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
7/90 = 7 × 1/90 × 1 = 7/90 - Add the two like fractions:
125/90 + 7/90 = 125 + 7/90 = 132/90 - 132/90 simplified gives 22/15
- So, 25/18 + 7/90 = 22/15
In mixed form: 17/15
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