Add 45/8 and 12/25
1st number: 5 5/8, 2nd number: 12/25
45/8 + 12/25 is 1221/200.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 25 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 8 × 25 = 200,
45/8 = 45 × 25/8 × 25 = 1125/200 - Likewise, for the 2nd fraction, since 25 × 8 = 200,
12/25 = 12 × 8/25 × 8 = 96/200 - Add the two like fractions:
1125/200 + 96/200 = 1125 + 96/200 = 1221/200 - So, 45/8 + 12/25 = 1221/200
In mixed form: 621/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/8+12/25 45/8+24/25 45/16+12/25 45/8+12/50 45/8+36/25 45/24+12/25 45/8+12/75 45/8+60/25 45/40+12/25 45/8+84/25 45/56+12/25