Add 60/18 and 1/80
1st number: 3 6/18, 2nd number: 1/80
60/18 + 1/80 is 803/240.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 80 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 18 × 40 = 720,
60/18 = 60 × 40/18 × 40 = 2400/720 - Likewise, for the 2nd fraction, since 80 × 9 = 720,
1/80 = 1 × 9/80 × 9 = 9/720 - Add the two like fractions:
2400/720 + 9/720 = 2400 + 9/720 = 2409/720 - 2409/720 simplified gives 803/240
- So, 60/18 + 1/80 = 803/240
In mixed form: 383/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/18+2/80 60/36+1/80 60/18+3/80 60/54+1/80 60/18+5/80 60/90+1/80 60/18+7/80