Add 6/4 and 2/45
1st number: 1 2/4, 2nd number: 2/45
6/4 + 2/45 is 139/90.
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,
6/4 = 6 × 45/4 × 45 = 270/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
2/45 = 2 × 4/45 × 4 = 8/180 - Add the two like fractions:
270/180 + 8/180 = 270 + 8/180 = 278/180 - 278/180 simplified gives 139/90
- So, 6/4 + 2/45 = 139/90
In mixed form: 149/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/4+2/45 6/4+4/45 6/8+2/45 6/4+2/90 18/4+2/45 6/4+6/45 6/12+2/45 30/4+2/45 6/4+10/45 6/20+2/45 42/4+2/45 6/4+14/45 6/28+2/45