Add 35/12 and 90/56
1st number: 2 11/12, 2nd number: 1 34/56
35/12 + 90/56 is 95/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 12 × 14 = 168,
35/12 = 35 × 14/12 × 14 = 490/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
90/56 = 90 × 3/56 × 3 = 270/168 - Add the two like fractions:
490/168 + 270/168 = 490 + 270/168 = 760/168 - 760/168 simplified gives 95/21
- So, 35/12 + 90/56 = 95/21
In mixed form: 411/21
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