Add 8/2 and 21/75
1st number: 4 0/2, 2nd number: 21/75
8/2 + 21/75 is 107/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 75 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 2 × 75 = 150,
8/2 = 8 × 75/2 × 75 = 600/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
21/75 = 21 × 2/75 × 2 = 42/150 - Add the two like fractions:
600/150 + 42/150 = 600 + 42/150 = 642/150 - 642/150 simplified gives 107/25
- So, 8/2 + 21/75 = 107/25
In mixed form: 47/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/2+21/75 8/2+42/75 8/4+21/75 24/2+21/75 8/2+63/75 8/6+21/75 40/2+21/75 8/10+21/75 56/2+21/75 8/14+21/75