Compare 42/25 and 10/80
1st number: 1 17/25, 2nd number: 10/80
42/25 is greater than 10/80
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 80 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 25 × 16 = 400,
42/25 = 42 × 16/25 × 16 = 672/400 - Likewise, for the 2nd fraction, since 80 × 5 = 400,
10/80 = 10 × 5/80 × 5 = 50/400 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 672/400 > 50/400 or 42/25 > 10/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/25 and 10/80 42/25 and 20/80 42/50 and 10/80 42/25 and 30/80 42/75 and 10/80 42/25 and 50/80 42/25 and 70/80