Add 9/8 and 4/45
1st number: 1 1/8, 2nd number: 4/45
9/8 + 4/45 is 437/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
9/8 = 9 × 45/8 × 45 = 405/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
4/45 = 4 × 8/45 × 8 = 32/360 - Add the two like fractions:
405/360 + 32/360 = 405 + 32/360 = 437/360 - So, 9/8 + 4/45 = 437/360
In mixed form: 177/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/8+4/45 9/8+8/45 9/16+4/45 9/8+4/90 27/8+4/45 9/8+12/45 9/24+4/45 45/8+4/45 9/8+20/45 9/40+4/45 63/8+4/45 9/8+28/45 9/56+4/45