Add 4/50 and 50/70
4/50 + 50/70 is 139/175.
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,
4/50 = 4 × 7/50 × 7 = 28/350 - Likewise, for the 2nd fraction, since 70 × 5 = 350,
50/70 = 50 × 5/70 × 5 = 250/350 - Add the two like fractions:
28/350 + 250/350 = 28 + 250/350 = 278/350 - 278/350 simplified gives 139/175
- So, 4/50 + 50/70 = 139/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/50+50/70 12/50+50/70 20/50+50/70 28/50+50/70