Add 9/45 and 14/8
1st number: 9/45, 2nd number: 1 6/8
9/45 + 14/8 is 39/20.
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,
9/45 = 9 × 8/45 × 8 = 72/360 - Likewise, for the 2nd fraction, since 8 × 45 = 360,
14/8 = 14 × 45/8 × 45 = 630/360 - Add the two like fractions:
72/360 + 630/360 = 72 + 630/360 = 702/360 - 702/360 simplified gives 39/20
- So, 9/45 + 14/8 = 39/20
In mixed form: 119/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/45+14/8 9/45+28/8 9/90+14/8 9/45+14/16 27/45+14/8 9/45+42/8 9/45+14/24 9/45+70/8 9/45+14/40 63/45+14/8 9/45+98/8 9/45+14/56