Add 25/8 and 10/16
1st number: 3 1/8, 2nd number: 10/16
25/8 + 10/16 is 15/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 8 × 2 = 16,
25/8 = 25 × 2/8 × 2 = 50/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
10/16 = 10 × 1/16 × 1 = 10/16 - Add the two like fractions:
50/16 + 10/16 = 50 + 10/16 = 60/16 - 60/16 simplified gives 15/4
- So, 25/8 + 10/16 = 15/4
In mixed form: 33/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/8+10/16 25/8+20/16 25/16+10/16 25/8+10/32 75/8+10/16 25/8+30/16 25/24+10/16 25/8+10/48 25/8+50/16 25/40+10/16 25/8+10/80 25/8+70/16 25/56+10/16