Add 2/35 and 98/90
1st number: 2/35, 2nd number: 1 8/90
2/35 + 98/90 is 361/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 35 × 18 = 630,
2/35 = 2 × 18/35 × 18 = 36/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
98/90 = 98 × 7/90 × 7 = 686/630 - Add the two like fractions:
36/630 + 686/630 = 36 + 686/630 = 722/630 - 722/630 simplified gives 361/315
- So, 2/35 + 98/90 = 361/315
In mixed form: 146/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/35+98/90 2/70+98/90 6/35+98/90 10/35+98/90 14/35+98/90