Add 5/4 and 1/45
1st number: 1 1/4, 2nd number: 1/45
5/4 + 1/45 is 229/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 4 × 45 = 180,
5/4 = 5 × 45/4 × 45 = 225/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
1/45 = 1 × 4/45 × 4 = 4/180 - Add the two like fractions:
225/180 + 4/180 = 225 + 4/180 = 229/180 - So, 5/4 + 1/45 = 229/180
In mixed form: 149/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/4+1/45 5/4+2/45 5/8+1/45 5/4+1/90 15/4+1/45 5/4+3/45 5/12+1/45 25/4+1/45 5/4+5/45 5/20+1/45 35/4+1/45 5/4+7/45 5/28+1/45