Add 98/8 and 10/90
1st number: 12 2/8, 2nd number: 10/90
98/8 + 10/90 is 445/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
98/8 = 98 × 45/8 × 45 = 4410/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
10/90 = 10 × 4/90 × 4 = 40/360 - Add the two like fractions:
4410/360 + 40/360 = 4410 + 40/360 = 4450/360 - 4450/360 simplified gives 445/36
- So, 98/8 + 10/90 = 445/36
In mixed form: 1213/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/8+20/90 98/16+10/90 98/8+30/90 98/24+10/90 98/8+50/90 98/40+10/90 98/8+70/90 98/56+10/90