Add 90/16 and 40/10
1st number: 5 10/16, 2nd number: 4 0/10
90/16 + 40/10 is 77/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
90/16 = 90 × 5/16 × 5 = 450/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
40/10 = 40 × 8/10 × 8 = 320/80 - Add the two like fractions:
450/80 + 320/80 = 450 + 320/80 = 770/80 - 770/80 simplified gives 77/8
- So, 90/16 + 40/10 = 77/8
In mixed form: 95/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/16+80/10 90/32+40/10 90/16+40/20 90/48+40/10 90/16+40/30 90/80+40/10 90/16+40/50 90/16+40/70