Add 8/90 and 10/25
8/90 + 10/25 is 22/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 25 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
8/90 = 8 × 5/90 × 5 = 40/450 - Likewise, for the 2nd fraction, since 25 × 18 = 450,
10/25 = 10 × 18/25 × 18 = 180/450 - Add the two like fractions:
40/450 + 180/450 = 40 + 180/450 = 220/450 - 220/450 simplified gives 22/45
- So, 8/90 + 10/25 = 22/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/90+10/25 8/90+20/25 8/90+10/50 24/90+10/25 8/90+30/25 8/90+10/75 40/90+10/25 8/90+50/25 56/90+10/25 8/90+70/25