Add 3/7 and 1/18
3/7 + 1/18 is 61/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 7 × 18 = 126,
3/7 = 3 × 18/7 × 18 = 54/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
1/18 = 1 × 7/18 × 7 = 7/126 - Add the two like fractions:
54/126 + 7/126 = 54 + 7/126 = 61/126 - So, 3/7 + 1/18 = 61/126
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