Add 8/5 and 84/98
1st number: 1 3/5, 2nd number: 84/98
8/5 + 84/98 is 86/35.
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,
8/5 = 8 × 98/5 × 98 = 784/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
84/98 = 84 × 5/98 × 5 = 420/490 - Add the two like fractions:
784/490 + 420/490 = 784 + 420/490 = 1204/490 - 1204/490 simplified gives 86/35
- So, 8/5 + 84/98 = 86/35
In mixed form: 216/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/5+84/98 8/10+84/98 24/5+84/98 8/15+84/98 40/5+84/98 8/25+84/98 56/5+84/98 8/35+84/98