Add 98/90 and 36/50
1st number: 1 8/90, 2nd number: 36/50
98/90 + 36/50 is 407/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
98/90 = 98 × 5/90 × 5 = 490/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
36/50 = 36 × 9/50 × 9 = 324/450 - Add the two like fractions:
490/450 + 324/450 = 490 + 324/450 = 814/450 - 814/450 simplified gives 407/225
- So, 98/90 + 36/50 = 407/225
In mixed form: 1182/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/90+72/50