Add 98/10 and 45/36
1st number: 9 8/10, 2nd number: 1 9/36
98/10 + 45/36 is 221/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 10 × 18 = 180,
98/10 = 98 × 18/10 × 18 = 1764/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
45/36 = 45 × 5/36 × 5 = 225/180 - Add the two like fractions:
1764/180 + 225/180 = 1764 + 225/180 = 1989/180 - 1989/180 simplified gives 221/20
- So, 98/10 + 45/36 = 221/20
In mixed form: 111/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/10+90/36 98/20+45/36 98/10+45/72 98/30+45/36 98/50+45/36 98/70+45/36