Add 4/25 and 54/90
4/25 + 54/90 is 19/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 25 × 18 = 450,
4/25 = 4 × 18/25 × 18 = 72/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
54/90 = 54 × 5/90 × 5 = 270/450 - Add the two like fractions:
72/450 + 270/450 = 72 + 270/450 = 342/450 - 342/450 simplified gives 19/25
- So, 4/25 + 54/90 = 19/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/25+54/90 4/50+54/90 12/25+54/90 4/75+54/90 20/25+54/90 28/25+54/90