Add 70/25 and 14/20
1st number: 2 20/25, 2nd number: 14/20
70/25 + 14/20 is 7/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 20 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 25 × 4 = 100,
70/25 = 70 × 4/25 × 4 = 280/100 - Likewise, for the 2nd fraction, since 20 × 5 = 100,
14/20 = 14 × 5/20 × 5 = 70/100 - Add the two like fractions:
280/100 + 70/100 = 280 + 70/100 = 350/100 - 350/100 simplified gives 7/2
- So, 70/25 + 14/20 = 7/2
In mixed form: 31/2
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