Add 90/6 and 2/80
1st number: 15 0/6, 2nd number: 2/80
90/6 + 2/80 is 601/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 6 × 40 = 240,
90/6 = 90 × 40/6 × 40 = 3600/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
2/80 = 2 × 3/80 × 3 = 6/240 - Add the two like fractions:
3600/240 + 6/240 = 3600 + 6/240 = 3606/240 - 3606/240 simplified gives 601/40
- So, 90/6 + 2/80 = 601/40
In mixed form: 151/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/6+4/80 90/12+2/80 90/6+6/80 90/18+2/80 90/6+10/80 90/30+2/80 90/6+14/80 90/42+2/80