Add 45/30 and 98/54
1st number: 1 15/30, 2nd number: 1 44/54
45/30 + 98/54 is 179/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 30 × 9 = 270,
45/30 = 45 × 9/30 × 9 = 405/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
98/54 = 98 × 5/54 × 5 = 490/270 - Add the two like fractions:
405/270 + 490/270 = 405 + 490/270 = 895/270 - 895/270 simplified gives 179/54
- So, 45/30 + 98/54 = 179/54
In mixed form: 317/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/30+98/54 45/60+98/54 45/90+98/54