Add 98/45 and 1/40
1st number: 2 8/45, 2nd number: 1/40
98/45 + 1/40 is 793/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 40 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 40 × 9 = 360,
1/40 = 1 × 9/40 × 9 = 9/360 - Add the two like fractions:
784/360 + 9/360 = 784 + 9/360 = 793/360 - So, 98/45 + 1/40 = 793/360
In mixed form: 273/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/45+2/40 98/90+1/40 98/45+1/80 98/45+3/40 98/45+5/40 98/45+7/40