Add 90/36 and 7/16
1st number: 2 18/36, 2nd number: 7/16
90/36 + 7/16 is 47/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 36 × 4 = 144,
90/36 = 90 × 4/36 × 4 = 360/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
7/16 = 7 × 9/16 × 9 = 63/144 - Add the two like fractions:
360/144 + 63/144 = 360 + 63/144 = 423/144 - 423/144 simplified gives 47/16
- So, 90/36 + 7/16 = 47/16
In mixed form: 215/16
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