Add 45/5 and 16/90
1st number: 9 0/5, 2nd number: 16/90
45/5 + 16/90 is 413/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 5 × 18 = 90,
45/5 = 45 × 18/5 × 18 = 810/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
16/90 = 16 × 1/90 × 1 = 16/90 - Add the two like fractions:
810/90 + 16/90 = 810 + 16/90 = 826/90 - 826/90 simplified gives 413/45
- So, 45/5 + 16/90 = 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: 90/5+16/90 45/5+32/90 45/10+16/90 45/5+48/90 45/15+16/90 45/5+80/90 45/25+16/90 45/35+16/90