Add 80/14 and 3/63
1st number: 5 10/14, 2nd number: 3/63
80/14 + 3/63 is 121/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
80/14 = 80 × 9/14 × 9 = 720/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
3/63 = 3 × 2/63 × 2 = 6/126 - Add the two like fractions:
720/126 + 6/126 = 720 + 6/126 = 726/126 - 726/126 simplified gives 121/21
- So, 80/14 + 3/63 = 121/21
In mixed form: 516/21
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