Add 6/50 and 90/70
1st number: 6/50, 2nd number: 1 20/70
6/50 + 90/70 is 246/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 70 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 50 × 7 = 350,
6/50 = 6 × 7/50 × 7 = 42/350 - Likewise, for the 2nd fraction, since 70 × 5 = 350,
90/70 = 90 × 5/70 × 5 = 450/350 - Add the two like fractions:
42/350 + 450/350 = 42 + 450/350 = 492/350 - 492/350 simplified gives 246/175
- So, 6/50 + 90/70 = 246/175
In mixed form: 171/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/50+90/70 18/50+90/70 30/50+90/70 42/50+90/70