Add 9/49 and 80/30
1st number: 9/49, 2nd number: 2 20/30
9/49 + 80/30 is 419/147.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 30 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 49 × 30 = 1470,
9/49 = 9 × 30/49 × 30 = 270/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
80/30 = 80 × 49/30 × 49 = 3920/1470 - Add the two like fractions:
270/1470 + 3920/1470 = 270 + 3920/1470 = 4190/1470 - 4190/1470 simplified gives 419/147
- So, 9/49 + 80/30 = 419/147
In mixed form: 2125/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/49+80/30 9/98+80/30 9/49+80/60 27/49+80/30 9/49+80/90 45/49+80/30 63/49+80/30