Add 49/81 and 8/80
49/81 + 8/80 is 571/810.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 80 is 6480
Next, find the equivalent fraction of both fractional numbers with denominator 6480 - For the 1st fraction, since 81 × 80 = 6480,
49/81 = 49 × 80/81 × 80 = 3920/6480 - Likewise, for the 2nd fraction, since 80 × 81 = 6480,
8/80 = 8 × 81/80 × 81 = 648/6480 - Add the two like fractions:
3920/6480 + 648/6480 = 3920 + 648/6480 = 4568/6480 - 4568/6480 simplified gives 571/810
- So, 49/81 + 8/80 = 571/810
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