Add 14/30 and 75/18
1st number: 14/30, 2nd number: 4 3/18
14/30 + 75/18 is 139/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 30 × 3 = 90,
14/30 = 14 × 3/30 × 3 = 42/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
75/18 = 75 × 5/18 × 5 = 375/90 - Add the two like fractions:
42/90 + 375/90 = 42 + 375/90 = 417/90 - 417/90 simplified gives 139/30
- So, 14/30 + 75/18 = 139/30
In mixed form: 419/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/30+75/18 14/60+75/18 14/30+75/36 42/30+75/18 14/90+75/18 14/30+75/54 70/30+75/18 14/30+75/90 98/30+75/18