Add 10/18 and 90/4
1st number: 10/18, 2nd number: 22 2/4
10/18 + 90/4 is 415/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 4 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 18 × 2 = 36,
10/18 = 10 × 2/18 × 2 = 20/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
90/4 = 90 × 9/4 × 9 = 810/36 - Add the two like fractions:
20/36 + 810/36 = 20 + 810/36 = 830/36 - 830/36 simplified gives 415/18
- So, 10/18 + 90/4 = 415/18
In mixed form: 231/18
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