Add 28/80 and 56/25
1st number: 28/80, 2nd number: 2 6/25
28/80 + 56/25 is 259/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 25 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 80 × 5 = 400,
28/80 = 28 × 5/80 × 5 = 140/400 - Likewise, for the 2nd fraction, since 25 × 16 = 400,
56/25 = 56 × 16/25 × 16 = 896/400 - Add the two like fractions:
140/400 + 896/400 = 140 + 896/400 = 1036/400 - 1036/400 simplified gives 259/100
- So, 28/80 + 56/25 = 259/100
In mixed form: 259/100
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