Add 32/3 and 90/7
1st number: 10 2/3, 2nd number: 12 6/7
32/3 + 90/7 is 494/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 7 is 21
Next, find the equivalent fraction of both fractional numbers with denominator 21 - For the 1st fraction, since 3 × 7 = 21,
32/3 = 32 × 7/3 × 7 = 224/21 - Likewise, for the 2nd fraction, since 7 × 3 = 21,
90/7 = 90 × 3/7 × 3 = 270/21 - Add the two like fractions:
224/21 + 270/21 = 224 + 270/21 = 494/21 - So, 32/3 + 90/7 = 494/21
In mixed form: 2311/21
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