Add 14/5 and 90/98
1st number: 2 4/5, 2nd number: 90/98
14/5 + 90/98 is 911/245.
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,
14/5 = 14 × 98/5 × 98 = 1372/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
90/98 = 90 × 5/98 × 5 = 450/490 - Add the two like fractions:
1372/490 + 450/490 = 1372 + 450/490 = 1822/490 - 1822/490 simplified gives 911/245
- So, 14/5 + 90/98 = 911/245
In mixed form: 3176/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/5+90/98 14/10+90/98 42/5+90/98 14/15+90/98 70/5+90/98 14/25+90/98 98/5+90/98 14/35+90/98