Add 70/50 and 10/70
1st number: 1 20/50, 2nd number: 10/70
70/50 + 10/70 is 54/35.
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,
70/50 = 70 × 7/50 × 7 = 490/350 - Likewise, for the 2nd fraction, since 70 × 5 = 350,
10/70 = 10 × 5/70 × 5 = 50/350 - Add the two like fractions:
490/350 + 50/350 = 490 + 50/350 = 540/350 - 540/350 simplified gives 54/35
- So, 70/50 + 10/70 = 54/35
In mixed form: 119/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/50+20/70 70/50+30/70 70/50+50/70