Add 14/8 and 90/10
1st number: 1 6/8, 2nd number: 9 0/10
14/8 + 90/10 is 43/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 10 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
14/8 = 14 × 5/8 × 5 = 70/40 - Likewise, for the 2nd fraction, since 10 × 4 = 40,
90/10 = 90 × 4/10 × 4 = 360/40 - Add the two like fractions:
70/40 + 360/40 = 70 + 360/40 = 430/40 - 430/40 simplified gives 43/4
- So, 14/8 + 90/10 = 43/4
In mixed form: 103/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/8+90/10 14/16+90/10 14/8+90/20 42/8+90/10 14/24+90/10 14/8+90/30 70/8+90/10 14/40+90/10 14/8+90/50 98/8+90/10 14/56+90/10 14/8+90/70