Add 2/90 and 35/7
1st number: 2/90, 2nd number: 5 0/7
2/90 + 35/7 is 226/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 7 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 90 × 7 = 630,
2/90 = 2 × 7/90 × 7 = 14/630 - Likewise, for the 2nd fraction, since 7 × 90 = 630,
35/7 = 35 × 90/7 × 90 = 3150/630 - Add the two like fractions:
14/630 + 3150/630 = 14 + 3150/630 = 3164/630 - 3164/630 simplified gives 226/45
- So, 2/90 + 35/7 = 226/45
In mixed form: 51/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/90+35/7 2/90+70/7 2/90+35/14 6/90+35/7 2/90+35/21 10/90+35/7 14/90+35/7 2/90+35/49