Add 27/2 and 70/9
1st number: 13 1/2, 2nd number: 7 7/9
27/2 + 70/9 is 383/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
27/2 = 27 × 9/2 × 9 = 243/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
70/9 = 70 × 2/9 × 2 = 140/18 - Add the two like fractions:
243/18 + 140/18 = 243 + 140/18 = 383/18 - So, 27/2 + 70/9 = 383/18
In mixed form: 215/18
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