Add 80/7 and 1/54
1st number: 11 3/7, 2nd number: 1/54
80/7 + 1/54 is 4327/378.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 7 × 54 = 378,
80/7 = 80 × 54/7 × 54 = 4320/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
1/54 = 1 × 7/54 × 7 = 7/378 - Add the two like fractions:
4320/378 + 7/378 = 4320 + 7/378 = 4327/378 - So, 80/7 + 1/54 = 4327/378
In mixed form: 11169/378
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/7+2/54 80/14+1/54 80/7+3/54 80/21+1/54 80/7+5/54 80/35+1/54 80/7+7/54 80/49+1/54