Add 25/15 and 90/32
1st number: 1 10/15, 2nd number: 2 26/32
25/15 + 90/32 is 215/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 32 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 15 × 32 = 480,
25/15 = 25 × 32/15 × 32 = 800/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
90/32 = 90 × 15/32 × 15 = 1350/480 - Add the two like fractions:
800/480 + 1350/480 = 800 + 1350/480 = 2150/480 - 2150/480 simplified gives 215/48
- So, 25/15 + 90/32 = 215/48
In mixed form: 423/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/15+90/32 25/30+90/32 25/15+90/64 75/15+90/32 25/45+90/32 25/15+90/96 25/75+90/32