Add 72/50 and 4/12
1st number: 1 22/50, 2nd number: 4/12
72/50 + 4/12 is 133/75.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 50 × 6 = 300,
72/50 = 72 × 6/50 × 6 = 432/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
4/12 = 4 × 25/12 × 25 = 100/300 - Add the two like fractions:
432/300 + 100/300 = 432 + 100/300 = 532/300 - 532/300 simplified gives 133/75
- So, 72/50 + 4/12 = 133/75
In mixed form: 158/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/50+8/12 72/50+4/24 72/50+4/36 72/50+20/12 72/50+4/60 72/50+28/12 72/50+4/84