Add 48/90 and 90/25
1st number: 48/90, 2nd number: 3 15/25
48/90 + 90/25 is 62/15.
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,
48/90 = 48 × 5/90 × 5 = 240/450 - Likewise, for the 2nd fraction, since 25 × 18 = 450,
90/25 = 90 × 18/25 × 18 = 1620/450 - Add the two like fractions:
240/450 + 1620/450 = 240 + 1620/450 = 1860/450 - 1860/450 simplified gives 62/15
- So, 48/90 + 90/25 = 62/15
In mixed form: 42/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/90+90/25 48/90+90/50 48/90+90/75