Add 5/80 and 98/42
1st number: 5/80, 2nd number: 2 14/42
5/80 + 98/42 is 115/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 42 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 80 × 21 = 1680,
5/80 = 5 × 21/80 × 21 = 105/1680 - Likewise, for the 2nd fraction, since 42 × 40 = 1680,
98/42 = 98 × 40/42 × 40 = 3920/1680 - Add the two like fractions:
105/1680 + 3920/1680 = 105 + 3920/1680 = 4025/1680 - 4025/1680 simplified gives 115/48
- So, 5/80 + 98/42 = 115/48
In mixed form: 219/48
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