Add 20/4 and 50/25
1st number: 5 0/4, 2nd number: 2 0/25
20/4 + 50/25 is 7/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 25 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 4 × 25 = 100,
20/4 = 20 × 25/4 × 25 = 500/100 - Likewise, for the 2nd fraction, since 25 × 4 = 100,
50/25 = 50 × 4/25 × 4 = 200/100 - Add the two like fractions:
500/100 + 200/100 = 500 + 200/100 = 700/100 - 700/100 simplified gives 7/1
- So, 20/4 + 50/25 = 7/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/4+50/25 20/8+50/25 60/4+50/25 20/12+50/25 20/4+50/75 20/28+50/25