Add 3/25 and 54/18
1st number: 3/25, 2nd number: 3 0/18
3/25 + 54/18 is 78/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 25 × 18 = 450,
3/25 = 3 × 18/25 × 18 = 54/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
54/18 = 54 × 25/18 × 25 = 1350/450 - Add the two like fractions:
54/450 + 1350/450 = 54 + 1350/450 = 1404/450 - 1404/450 simplified gives 78/25
- So, 3/25 + 54/18 = 78/25
In mixed form: 33/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/25+54/18 3/50+54/18 3/25+54/36 9/25+54/18 3/75+54/18 15/25+54/18 3/25+54/90 21/25+54/18