Add 70/5 and 70/20
1st number: 14 0/5, 2nd number: 3 10/20
70/5 + 70/20 is 35/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 5 × 4 = 20,
70/5 = 70 × 4/5 × 4 = 280/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
70/20 = 70 × 1/20 × 1 = 70/20 - Add the two like fractions:
280/20 + 70/20 = 280 + 70/20 = 350/20 - 350/20 simplified gives 35/2
- So, 70/5 + 70/20 = 35/2
In mixed form: 171/2
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