Add 14/84 and 84/80
1st number: 14/84, 2nd number: 1 4/80
14/84 + 84/80 is 73/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 80 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 84 × 20 = 1680,
14/84 = 14 × 20/84 × 20 = 280/1680 - Likewise, for the 2nd fraction, since 80 × 21 = 1680,
84/80 = 84 × 21/80 × 21 = 1764/1680 - Add the two like fractions:
280/1680 + 1764/1680 = 280 + 1764/1680 = 2044/1680 - 2044/1680 simplified gives 73/60
- So, 14/84 + 84/80 = 73/60
In mixed form: 113/60
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