Add 10/5 and 12/98
1st number: 2 0/5, 2nd number: 12/98
10/5 + 12/98 is 104/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 98 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 5 × 98 = 490,
10/5 = 10 × 98/5 × 98 = 980/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
12/98 = 12 × 5/98 × 5 = 60/490 - Add the two like fractions:
980/490 + 60/490 = 980 + 60/490 = 1040/490 - 1040/490 simplified gives 104/49
- So, 10/5 + 12/98 = 104/49
In mixed form: 26/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/5+12/98 10/5+24/98 30/5+12/98 10/5+36/98 10/15+12/98 50/5+12/98 10/5+60/98 10/25+12/98 70/5+12/98 10/5+84/98 10/35+12/98