Add 3/5 and 90/14
1st number: 3/5, 2nd number: 6 6/14
3/5 + 90/14 is 246/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 5 × 14 = 70,
3/5 = 3 × 14/5 × 14 = 42/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
90/14 = 90 × 5/14 × 5 = 450/70 - Add the two like fractions:
42/70 + 450/70 = 42 + 450/70 = 492/70 - 492/70 simplified gives 246/35
- So, 3/5 + 90/14 = 246/35
In mixed form: 71/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/5+90/14 3/10+90/14 3/5+90/28 9/5+90/14 3/15+90/14 3/5+90/42 15/5+90/14 3/25+90/14 3/5+90/70 21/5+90/14 3/35+90/14 3/5+90/98