Add 1/50 and 18/42
1/50 + 18/42 is 157/350.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 42 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 50 × 21 = 1050,
1/50 = 1 × 21/50 × 21 = 21/1050 - Likewise, for the 2nd fraction, since 42 × 25 = 1050,
18/42 = 18 × 25/42 × 25 = 450/1050 - Add the two like fractions:
21/1050 + 450/1050 = 21 + 450/1050 = 471/1050 - 471/1050 simplified gives 157/350
- So, 1/50 + 18/42 = 157/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/50+18/42 1/50+36/42 1/50+18/84 3/50+18/42 1/50+54/42 5/50+18/42 1/50+90/42 7/50+18/42