Add 70/18 and 56/36
1st number: 3 16/18, 2nd number: 1 20/36
70/18 + 56/36 is 49/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 18 × 2 = 36,
70/18 = 70 × 2/18 × 2 = 140/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
56/36 = 56 × 1/36 × 1 = 56/36 - Add the two like fractions:
140/36 + 56/36 = 140 + 56/36 = 196/36 - 196/36 simplified gives 49/9
- So, 70/18 + 56/36 = 49/9
In mixed form: 54/9
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