Add 90/6 and 25/70
1st number: 15 0/6, 2nd number: 25/70
90/6 + 25/70 is 215/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 6 × 35 = 210,
90/6 = 90 × 35/6 × 35 = 3150/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
25/70 = 25 × 3/70 × 3 = 75/210 - Add the two like fractions:
3150/210 + 75/210 = 3150 + 75/210 = 3225/210 - 3225/210 simplified gives 215/14
- So, 90/6 + 25/70 = 215/14
In mixed form: 155/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/6+50/70 90/12+25/70 90/6+75/70 90/18+25/70 90/30+25/70 90/42+25/70