Add 8/28 and 90/7
1st number: 8/28, 2nd number: 12 6/7
8/28 + 90/7 is 92/7.
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,
8/28 = 8 × 1/28 × 1 = 8/28 - Likewise, for the 2nd fraction, since 7 × 4 = 28,
90/7 = 90 × 4/7 × 4 = 360/28 - Add the two like fractions:
8/28 + 360/28 = 8 + 360/28 = 368/28 - 368/28 simplified gives 92/7
- So, 8/28 + 90/7 = 92/7
In mixed form: 131/7
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