Add 36/2 and 21/75
1st number: 18 0/2, 2nd number: 21/75
36/2 + 21/75 is 457/25.
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,
36/2 = 36 × 75/2 × 75 = 2700/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
21/75 = 21 × 2/75 × 2 = 42/150 - Add the two like fractions:
2700/150 + 42/150 = 2700 + 42/150 = 2742/150 - 2742/150 simplified gives 457/25
- So, 36/2 + 21/75 = 457/25
In mixed form: 187/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/2+21/75 36/2+42/75 36/4+21/75 36/2+63/75 36/6+21/75 36/10+21/75 36/14+21/75