Add 6/80 and 81/14
1st number: 6/80, 2nd number: 5 11/14
6/80 + 81/14 is 1641/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 14 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 80 × 7 = 560,
6/80 = 6 × 7/80 × 7 = 42/560 - Likewise, for the 2nd fraction, since 14 × 40 = 560,
81/14 = 81 × 40/14 × 40 = 3240/560 - Add the two like fractions:
42/560 + 3240/560 = 42 + 3240/560 = 3282/560 - 3282/560 simplified gives 1641/280
- So, 6/80 + 81/14 = 1641/280
In mixed form: 5241/280
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