Add 9/90 and 98/18
1st number: 9/90, 2nd number: 5 8/18
9/90 + 98/18 is 499/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
9/90 = 9 × 1/90 × 1 = 9/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
98/18 = 98 × 5/18 × 5 = 490/90 - Add the two like fractions:
9/90 + 490/90 = 9 + 490/90 = 499/90 - So, 9/90 + 98/18 = 499/90
In mixed form: 549/90
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