Compare 30/8 and 4/45
1st number: 3 6/8, 2nd number: 4/45
30/8 is greater than 4/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
30/8 = 30 × 45/8 × 45 = 1350/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
4/45 = 4 × 8/45 × 8 = 32/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1350/360 > 32/360 or 30/8 > 4/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/8 and 4/45 30/8 and 8/45 30/16 and 4/45 30/8 and 4/90 90/8 and 4/45 30/8 and 12/45 30/24 and 4/45 30/8 and 20/45 30/40 and 4/45 30/8 and 28/45 30/56 and 4/45