Add 42/3 and 2/80
1st number: 14 0/3, 2nd number: 2/80
42/3 + 2/80 is 561/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 3 × 80 = 240,
42/3 = 42 × 80/3 × 80 = 3360/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
2/80 = 2 × 3/80 × 3 = 6/240 - Add the two like fractions:
3360/240 + 6/240 = 3360 + 6/240 = 3366/240 - 3366/240 simplified gives 561/40
- So, 42/3 + 2/80 = 561/40
In mixed form: 141/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/3+2/80 42/3+4/80 42/6+2/80 42/3+6/80 42/9+2/80 42/3+10/80 42/15+2/80 42/3+14/80 42/21+2/80