Add 54/25 and 25/90
1st number: 2 4/25, 2nd number: 25/90
54/25 + 25/90 is 1097/450.
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,
54/25 = 54 × 18/25 × 18 = 972/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
25/90 = 25 × 5/90 × 5 = 125/450 - Add the two like fractions:
972/450 + 125/450 = 972 + 125/450 = 1097/450 - So, 54/25 + 25/90 = 1097/450
In mixed form: 2197/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/25+50/90 54/50+25/90 54/25+75/90 54/75+25/90