Add 3/10 and 54/75
3/10 + 54/75 is 51/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 75 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 10 × 15 = 150,
3/10 = 3 × 15/10 × 15 = 45/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
54/75 = 54 × 2/75 × 2 = 108/150 - Add the two like fractions:
45/150 + 108/150 = 45 + 108/150 = 153/150 - 153/150 simplified gives 51/50
- So, 3/10 + 54/75 = 51/50
In mixed form: 11/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10+54/75 3/20+54/75 9/10+54/75 3/30+54/75 15/10+54/75 3/50+54/75 21/10+54/75 3/70+54/75