Add 30/98 and 15/54
30/98 + 15/54 is 515/882.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 54 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 98 × 27 = 2646,
30/98 = 30 × 27/98 × 27 = 810/2646 - Likewise, for the 2nd fraction, since 54 × 49 = 2646,
15/54 = 15 × 49/54 × 49 = 735/2646 - Add the two like fractions:
810/2646 + 735/2646 = 810 + 735/2646 = 1545/2646 - 1545/2646 simplified gives 515/882
- So, 30/98 + 15/54 = 515/882
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