Add 4/50 and 30/21
1st number: 4/50, 2nd number: 1 9/21
4/50 + 30/21 is 264/175.
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,
4/50 = 4 × 21/50 × 21 = 84/1050 - Likewise, for the 2nd fraction, since 21 × 50 = 1050,
30/21 = 30 × 50/21 × 50 = 1500/1050 - Add the two like fractions:
84/1050 + 1500/1050 = 84 + 1500/1050 = 1584/1050 - 1584/1050 simplified gives 264/175
- So, 4/50 + 30/21 = 264/175
In mixed form: 189/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/50+30/21 4/50+60/21 4/50+30/42 12/50+30/21 4/50+90/21 4/50+30/63 20/50+30/21 28/50+30/21