Add 5/84 and 98/56
1st number: 5/84, 2nd number: 1 42/56
5/84 + 98/56 is 38/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 84 × 2 = 168,
5/84 = 5 × 2/84 × 2 = 10/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
98/56 = 98 × 3/56 × 3 = 294/168 - Add the two like fractions:
10/168 + 294/168 = 10 + 294/168 = 304/168 - 304/168 simplified gives 38/21
- So, 5/84 + 98/56 = 38/21
In mixed form: 117/21
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