Add 56/4 and 30/75
1st number: 14 0/4, 2nd number: 30/75
56/4 + 30/75 is 72/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 75 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 4 × 75 = 300,
56/4 = 56 × 75/4 × 75 = 4200/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
30/75 = 30 × 4/75 × 4 = 120/300 - Add the two like fractions:
4200/300 + 120/300 = 4200 + 120/300 = 4320/300 - 4320/300 simplified gives 72/5
- So, 56/4 + 30/75 = 72/5
In mixed form: 142/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/4+60/75 56/8+30/75 56/4+90/75 56/12+30/75 56/20+30/75 56/28+30/75