Add 70/98 and 4/81
70/98 + 4/81 is 433/567.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 81 is 7938
Next, find the equivalent fraction of both fractional numbers with denominator 7938 - For the 1st fraction, since 98 × 81 = 7938,
70/98 = 70 × 81/98 × 81 = 5670/7938 - Likewise, for the 2nd fraction, since 81 × 98 = 7938,
4/81 = 4 × 98/81 × 98 = 392/7938 - Add the two like fractions:
5670/7938 + 392/7938 = 5670 + 392/7938 = 6062/7938 - 6062/7938 simplified gives 433/567
- So, 70/98 + 4/81 = 433/567
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