Add 1/18 and 70/63
1st number: 1/18, 2nd number: 1 7/63
1/18 + 70/63 is 7/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
1/18 = 1 × 7/18 × 7 = 7/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
70/63 = 70 × 2/63 × 2 = 140/126 - Add the two like fractions:
7/126 + 140/126 = 7 + 140/126 = 147/126 - 147/126 simplified gives 7/6
- So, 1/18 + 70/63 = 7/6
In mixed form: 11/6
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