Add 70/20 and 14/49
1st number: 3 10/20, 2nd number: 14/49
70/20 + 14/49 is 53/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 49 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 20 × 49 = 980,
70/20 = 70 × 49/20 × 49 = 3430/980 - Likewise, for the 2nd fraction, since 49 × 20 = 980,
14/49 = 14 × 20/49 × 20 = 280/980 - Add the two like fractions:
3430/980 + 280/980 = 3430 + 280/980 = 3710/980 - 3710/980 simplified gives 53/14
- So, 70/20 + 14/49 = 53/14
In mixed form: 311/14
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