Add 60/18 and 10/40
1st number: 3 6/18, 2nd number: 10/40
60/18 + 10/40 is 43/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 18 × 20 = 360,
60/18 = 60 × 20/18 × 20 = 1200/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
10/40 = 10 × 9/40 × 9 = 90/360 - Add the two like fractions:
1200/360 + 90/360 = 1200 + 90/360 = 1290/360 - 1290/360 simplified gives 43/12
- So, 60/18 + 10/40 = 43/12
In mixed form: 37/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/18+20/40 60/36+10/40 60/18+10/80 60/18+30/40 60/54+10/40 60/18+50/40 60/90+10/40 60/18+70/40