Add 14/28 and 90/7
1st number: 14/28, 2nd number: 12 6/7
14/28 + 90/7 is 187/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 7 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
14/28 = 14 × 1/28 × 1 = 14/28 - Likewise, for the 2nd fraction, since 7 × 4 = 28,
90/7 = 90 × 4/7 × 4 = 360/28 - Add the two like fractions:
14/28 + 360/28 = 14 + 360/28 = 374/28 - 374/28 simplified gives 187/14
- So, 14/28 + 90/7 = 187/14
In mixed form: 135/14
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