Add 5/2 and 7/80
1st number: 2 1/2, 2nd number: 7/80
52 + 780 is 20780.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 2 × 40 = 80,
52 = 5 × 402 × 40 = 20080 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
780 = 7 × 180 × 1 = 780 - Add the two like fractions:
20080 + 780 = 200 + 780 = 20780 - So, 5/2 + 7/80 = 207/80
In mixed form: 24780
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