Add 18/50 and 8/70
18/50 + 8/70 is 83/175.
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,
18/50 = 18 × 7/50 × 7 = 126/350 - Likewise, for the 2nd fraction, since 70 × 5 = 350,
8/70 = 8 × 5/70 × 5 = 40/350 - Add the two like fractions:
126/350 + 40/350 = 126 + 40/350 = 166/350 - 166/350 simplified gives 83/175
- So, 18/50 + 8/70 = 83/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/50+8/70 18/50+16/70 54/50+8/70 18/50+24/70 90/50+8/70 18/50+40/70 18/50+56/70