Add 10/50 and 12/18
10/50 + 12/18 is 13/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
10/50 = 10 × 9/50 × 9 = 90/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
12/18 = 12 × 25/18 × 25 = 300/450 - Add the two like fractions:
90/450 + 300/450 = 90 + 300/450 = 390/450 - 390/450 simplified gives 13/15
- So, 10/50 + 12/18 = 13/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/50+12/18 10/50+24/18 10/50+12/36 30/50+12/18 10/50+36/18 10/50+12/54 10/50+60/18 10/50+12/90 70/50+12/18 10/50+84/18