Add 3/50 and 7/84
3/50 + 7/84 is 43/300.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 84 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 50 × 42 = 2100,
3/50 = 3 × 42/50 × 42 = 126/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
7/84 = 7 × 25/84 × 25 = 175/2100 - Add the two like fractions:
126/2100 + 175/2100 = 126 + 175/2100 = 301/2100 - 301/2100 simplified gives 43/300
- So, 3/50 + 7/84 = 43/300
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/50+7/84 3/50+14/84 9/50+7/84 3/50+21/84 15/50+7/84 3/50+35/84 21/50+7/84 3/50+49/84