Add 10/5 and 30/49
1st number: 2 0/5, 2nd number: 30/49
10/5 + 30/49 is 128/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 49 is 245
Next, find the equivalent fraction of both fractional numbers with denominator 245 - For the 1st fraction, since 5 × 49 = 245,
10/5 = 10 × 49/5 × 49 = 490/245 - Likewise, for the 2nd fraction, since 49 × 5 = 245,
30/49 = 30 × 5/49 × 5 = 150/245 - Add the two like fractions:
490/245 + 150/245 = 490 + 150/245 = 640/245 - 640/245 simplified gives 128/49
- So, 10/5 + 30/49 = 128/49
In mixed form: 230/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/5+30/49 10/5+60/49 10/5+30/98 30/5+30/49 10/5+90/49 10/15+30/49 50/5+30/49 10/25+30/49 70/5+30/49 10/35+30/49