Add 12/8 and 72/75
1st number: 1 4/8, 2nd number: 72/75
12/8 + 72/75 is 123/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 75 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 8 × 75 = 600,
12/8 = 12 × 75/8 × 75 = 900/600 - Likewise, for the 2nd fraction, since 75 × 8 = 600,
72/75 = 72 × 8/75 × 8 = 576/600 - Add the two like fractions:
900/600 + 576/600 = 900 + 576/600 = 1476/600 - 1476/600 simplified gives 123/50
- So, 12/8 + 72/75 = 123/50
In mixed form: 223/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/8+72/75 12/16+72/75 36/8+72/75 12/24+72/75 60/8+72/75 12/40+72/75 84/8+72/75 12/56+72/75