Add 10/60 and 90/18
1st number: 10/60, 2nd number: 5 0/18
10/60 + 90/18 is 31/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 18 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
10/60 = 10 × 3/60 × 3 = 30/180 - Likewise, for the 2nd fraction, since 18 × 10 = 180,
90/18 = 90 × 10/18 × 10 = 900/180 - Add the two like fractions:
30/180 + 900/180 = 30 + 900/180 = 930/180 - 930/180 simplified gives 31/6
- So, 10/60 + 90/18 = 31/6
In mixed form: 51/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/60+90/18 10/60+90/36 30/60+90/18 10/60+90/54 50/60+90/18 70/60+90/18