Add 27/14 and 18/80
1st number: 1 13/14, 2nd number: 18/80
27/14 + 18/80 is 603/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 14 × 40 = 560,
27/14 = 27 × 40/14 × 40 = 1080/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
18/80 = 18 × 7/80 × 7 = 126/560 - Add the two like fractions:
1080/560 + 126/560 = 1080 + 126/560 = 1206/560 - 1206/560 simplified gives 603/280
- So, 27/14 + 18/80 = 603/280
In mixed form: 243/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/14+18/80 27/14+36/80 27/28+18/80 81/14+18/80 27/14+54/80 27/42+18/80 27/14+90/80 27/70+18/80 27/98+18/80