Add 10/80 and 14/81
10/80 + 14/81 is 193/648.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 81 is 6480
Next, find the equivalent fraction of both fractional numbers with denominator 6480 - For the 1st fraction, since 80 × 81 = 6480,
10/80 = 10 × 81/80 × 81 = 810/6480 - Likewise, for the 2nd fraction, since 81 × 80 = 6480,
14/81 = 14 × 80/81 × 80 = 1120/6480 - Add the two like fractions:
810/6480 + 1120/6480 = 810 + 1120/6480 = 1930/6480 - 1930/6480 simplified gives 193/648
- So, 10/80 + 14/81 = 193/648
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