Add 5/50 and 10/21
5/50 + 10/21 is 121/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 21 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 50 × 21 = 1050,
5/50 = 5 × 21/50 × 21 = 105/1050 - Likewise, for the 2nd fraction, since 21 × 50 = 1050,
10/21 = 10 × 50/21 × 50 = 500/1050 - Add the two like fractions:
105/1050 + 500/1050 = 105 + 500/1050 = 605/1050 - 605/1050 simplified gives 121/210
- So, 5/50 + 10/21 = 121/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/50+10/21 5/50+20/21 5/50+10/42 15/50+10/21 5/50+30/21 5/50+10/63 25/50+10/21 5/50+50/21 35/50+10/21 5/50+70/21