Add 6/80 and 90/14
1st number: 6/80, 2nd number: 6 6/14
6/80 + 90/14 is 1821/280.
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,
90/14 = 90 × 40/14 × 40 = 3600/560 - Add the two like fractions:
42/560 + 3600/560 = 42 + 3600/560 = 3642/560 - 3642/560 simplified gives 1821/280
- So, 6/80 + 90/14 = 1821/280
In mixed form: 6141/280
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