Add 1/20 and 45/5
1st number: 1/20, 2nd number: 9 0/5
1/20 + 45/5 is 181/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
1/20 = 1 × 1/20 × 1 = 1/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
45/5 = 45 × 4/5 × 4 = 180/20 - Add the two like fractions:
1/20 + 180/20 = 1 + 180/20 = 181/20 - So, 1/20 + 45/5 = 181/20
In mixed form: 91/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/20+45/5 1/20+90/5 1/40+45/5 1/20+45/10 3/20+45/5 1/60+45/5 1/20+45/15 5/20+45/5 1/20+45/25 7/20+45/5 1/20+45/35