Add 10/8 and 32/90
1st number: 1 2/8, 2nd number: 32/90
10/8 + 32/90 is 289/180.
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,
10/8 = 10 × 45/8 × 45 = 450/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
32/90 = 32 × 4/90 × 4 = 128/360 - Add the two like fractions:
450/360 + 128/360 = 450 + 128/360 = 578/360 - 578/360 simplified gives 289/180
- So, 10/8 + 32/90 = 289/180
In mixed form: 1109/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/8+32/90 10/8+64/90 10/16+32/90 30/8+32/90 10/8+96/90 10/24+32/90 50/8+32/90 10/40+32/90 70/8+32/90 10/56+32/90