Add 30/70 and 14/81
30/70 + 14/81 is 341/567.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 81 is 5670
Next, find the equivalent fraction of both fractional numbers with denominator 5670 - For the 1st fraction, since 70 × 81 = 5670,
30/70 = 30 × 81/70 × 81 = 2430/5670 - Likewise, for the 2nd fraction, since 81 × 70 = 5670,
14/81 = 14 × 70/81 × 70 = 980/5670 - Add the two like fractions:
2430/5670 + 980/5670 = 2430 + 980/5670 = 3410/5670 - 3410/5670 simplified gives 341/567
- So, 30/70 + 14/81 = 341/567
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