Add 16/90 and 90/10
1st number: 16/90, 2nd number: 9 0/10
16/90 + 90/10 is 413/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
16/90 = 16 × 1/90 × 1 = 16/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
90/10 = 90 × 9/10 × 9 = 810/90 - Add the two like fractions:
16/90 + 810/90 = 16 + 810/90 = 826/90 - 826/90 simplified gives 413/45
- So, 16/90 + 90/10 = 413/45
In mixed form: 98/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/90+90/10 16/90+90/20 48/90+90/10 16/90+90/30 80/90+90/10 16/90+90/50 16/90+90/70