Compare 90/16 and 42/25
1st number: 5 10/16, 2nd number: 1 17/25
90/16 is greater than 42/25
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 25 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 16 × 25 = 400,
90/16 = 90 × 25/16 × 25 = 2250/400 - Likewise, for the 2nd fraction, since 25 × 16 = 400,
42/25 = 42 × 16/25 × 16 = 672/400 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 2250/400 > 672/400 or 90/16 > 42/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/16 and 84/25 90/32 and 42/25 90/16 and 42/50 90/48 and 42/25 90/16 and 42/75 90/80 and 42/25