Add 48/21 and 30/25
1st number: 2 6/21, 2nd number: 1 5/25
48/21 + 30/25 is 122/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 25 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 21 × 25 = 525,
48/21 = 48 × 25/21 × 25 = 1200/525 - Likewise, for the 2nd fraction, since 25 × 21 = 525,
30/25 = 30 × 21/25 × 21 = 630/525 - Add the two like fractions:
1200/525 + 630/525 = 1200 + 630/525 = 1830/525 - 1830/525 simplified gives 122/35
- So, 48/21 + 30/25 = 122/35
In mixed form: 317/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/21+30/25 48/21+60/25 48/42+30/25 48/21+30/50 48/21+90/25 48/63+30/25 48/21+30/75