Add 2/84 and 90/56
1st number: 2/84, 2nd number: 1 34/56
2/84 + 90/56 is 137/84.
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,
2/84 = 2 × 2/84 × 2 = 4/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
90/56 = 90 × 3/56 × 3 = 270/168 - Add the two like fractions:
4/168 + 270/168 = 4 + 270/168 = 274/168 - 274/168 simplified gives 137/84
- So, 2/84 + 90/56 = 137/84
In mixed form: 153/84
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