Compare 45/56 and 4/70
45/56 is greater than 4/70
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 70 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
45/56 = 45 × 5/56 × 5 = 225/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
4/70 = 4 × 4/70 × 4 = 16/280 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 225/280 > 16/280 or 45/56 > 4/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/56 and 4/70 45/56 and 8/70 45/56 and 12/70 45/56 and 20/70 45/56 and 28/70