Add 21/6 and 5/25
1st number: 3 3/6, 2nd number: 5/25
21/6 + 5/25 is 37/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 25 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 6 × 25 = 150,
21/6 = 21 × 25/6 × 25 = 525/150 - Likewise, for the 2nd fraction, since 25 × 6 = 150,
5/25 = 5 × 6/25 × 6 = 30/150 - Add the two like fractions:
525/150 + 30/150 = 525 + 30/150 = 555/150 - 555/150 simplified gives 37/10
- So, 21/6 + 5/25 = 37/10
In mixed form: 37/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/6+5/25 21/6+10/25 21/12+5/25 21/6+5/50 63/6+5/25 21/6+15/25 21/18+5/25 21/6+5/75 21/30+5/25 21/6+35/25 21/42+5/25