Add 98/4 and 45/18
1st number: 24 2/4, 2nd number: 2 9/18
98/4 + 45/18 is 27/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 18 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
98/4 = 98 × 9/4 × 9 = 882/36 - Likewise, for the 2nd fraction, since 18 × 2 = 36,
45/18 = 45 × 2/18 × 2 = 90/36 - Add the two like fractions:
882/36 + 90/36 = 882 + 90/36 = 972/36 - 972/36 simplified gives 27/1
- So, 98/4 + 45/18 = 27/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/4+90/18 98/8+45/18 98/4+45/36 98/12+45/18 98/4+45/54 98/20+45/18 98/4+45/90 98/28+45/18