Add 28/56 and 35/5
1st number: 28/56, 2nd number: 7 0/5
28/56 + 35/5 is 15/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 5 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
28/56 = 28 × 5/56 × 5 = 140/280 - Likewise, for the 2nd fraction, since 5 × 56 = 280,
35/5 = 35 × 56/5 × 56 = 1960/280 - Add the two like fractions:
140/280 + 1960/280 = 140 + 1960/280 = 2100/280 - 2100/280 simplified gives 15/2
- So, 28/56 + 35/5 = 15/2
In mixed form: 71/2
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