Add 7/84 and 30/28
1st number: 7/84, 2nd number: 1 2/28
7/84 + 30/28 is 97/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
7/84 = 7 × 1/84 × 1 = 7/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
30/28 = 30 × 3/28 × 3 = 90/84 - Add the two like fractions:
7/84 + 90/84 = 7 + 90/84 = 97/84 - So, 7/84 + 30/28 = 97/84
In mixed form: 113/84
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