Add 90/35 and 4/6
1st number: 2 20/35, 2nd number: 4/6
90/35 + 4/6 is 68/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 6 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 35 × 6 = 210,
90/35 = 90 × 6/35 × 6 = 540/210 - Likewise, for the 2nd fraction, since 6 × 35 = 210,
4/6 = 4 × 35/6 × 35 = 140/210 - Add the two like fractions:
540/210 + 140/210 = 540 + 140/210 = 680/210 - 680/210 simplified gives 68/21
- So, 90/35 + 4/6 = 68/21
In mixed form: 35/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/35+8/6 90/70+4/6 90/35+4/12 90/35+12/6 90/35+4/18 90/35+20/6 90/35+4/30 90/35+28/6 90/35+4/42