Compare 54/42 and 14/40
1st number: 1 12/42, 2nd number: 14/40
54/42 is greater than 14/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 40 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 42 × 20 = 840,
54/42 = 54 × 20/42 × 20 = 1080/840 - Likewise, for the 2nd fraction, since 40 × 21 = 840,
14/40 = 14 × 21/40 × 21 = 294/840 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1080/840 > 294/840 or 54/42 > 14/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/42 and 28/40 54/84 and 14/40 54/42 and 14/80 54/42 and 42/40 54/42 and 70/40 54/42 and 98/40