Add 98/45 and 54/8
1st number: 2 8/45, 2nd number: 6 6/8
98/45 + 54/8 is 1607/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 8 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
98/45 = 98 × 8/45 × 8 = 784/360 - Likewise, for the 2nd fraction, since 8 × 45 = 360,
54/8 = 54 × 45/8 × 45 = 2430/360 - Add the two like fractions:
784/360 + 2430/360 = 784 + 2430/360 = 3214/360 - 3214/360 simplified gives 1607/180
- So, 98/45 + 54/8 = 1607/180
In mixed form: 8167/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/90+54/8 98/45+54/16 98/45+54/24 98/45+54/40 98/45+54/56