Add 4/70 and 70/50
1st number: 4/70, 2nd number: 1 20/50
4/70 + 70/50 is 51/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 70 × 5 = 350,
4/70 = 4 × 5/70 × 5 = 20/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
70/50 = 70 × 7/50 × 7 = 490/350 - Add the two like fractions:
20/350 + 490/350 = 20 + 490/350 = 510/350 - 510/350 simplified gives 51/35
- So, 4/70 + 70/50 = 51/35
In mixed form: 116/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/70+70/50 12/70+70/50 20/70+70/50 28/70+70/50