Compare 49/9 and 12/40
1st number: 5 4/9, 2nd number: 12/40
49/9 is greater than 12/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 9 × 40 = 360,
49/9 = 49 × 40/9 × 40 = 1960/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
12/40 = 12 × 9/40 × 9 = 108/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1960/360 > 108/360 or 49/9 > 12/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/9 and 12/40 49/9 and 24/40 49/18 and 12/40 49/9 and 12/80 49/9 and 36/40 49/27 and 12/40 49/9 and 60/40 49/45 and 12/40 49/9 and 84/40 49/63 and 12/40