Add 98/12 and 45/54
1st number: 8 2/12, 2nd number: 45/54
98/12 + 45/54 is 9/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 12 × 9 = 108,
98/12 = 98 × 9/12 × 9 = 882/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
45/54 = 45 × 2/54 × 2 = 90/108 - Add the two like fractions:
882/108 + 90/108 = 882 + 90/108 = 972/108 - 972/108 simplified gives 9/1
- So, 98/12 + 45/54 = 9/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/12+90/54 98/24+45/54 98/36+45/54 98/60+45/54 98/84+45/54