Add 10/45 and 4/8
10/45 + 4/8 is 13/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 8 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
10/45 = 10 × 8/45 × 8 = 80/360 - Likewise, for the 2nd fraction, since 8 × 45 = 360,
4/8 = 4 × 45/8 × 45 = 180/360 - Add the two like fractions:
80/360 + 180/360 = 80 + 180/360 = 260/360 - 260/360 simplified gives 13/18
- So, 10/45 + 4/8 = 13/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/45+4/8 10/90+4/8 10/45+4/16 30/45+4/8 10/45+12/8 10/45+4/24 50/45+4/8 10/45+20/8 10/45+4/40 70/45+4/8 10/45+28/8 10/45+4/56