Add 90/10 and 25/50
1st number: 9 0/10, 2nd number: 25/50
90/10 + 25/50 is 19/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 50 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 10 × 5 = 50,
90/10 = 90 × 5/10 × 5 = 450/50 - Likewise, for the 2nd fraction, since 50 × 1 = 50,
25/50 = 25 × 1/50 × 1 = 25/50 - Add the two like fractions:
450/50 + 25/50 = 450 + 25/50 = 475/50 - 475/50 simplified gives 19/2
- So, 90/10 + 25/50 = 19/2
In mixed form: 91/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/20+25/50 90/10+75/50 90/30+25/50 90/50+25/50 90/70+25/50