Add 7/2 and 90/36
1st number: 3 1/2, 2nd number: 2 18/36
7/2 + 90/36 is 6/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 2 × 18 = 36,
7/2 = 7 × 18/2 × 18 = 126/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
90/36 = 90 × 1/36 × 1 = 90/36 - Add the two like fractions:
126/36 + 90/36 = 126 + 90/36 = 216/36 - 216/36 simplified gives 6/1
- So, 7/2 + 90/36 = 6/1
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