Compare 40/49 and 84/10
1st number: 40/49, 2nd number: 8 4/10
40/49 is smaller than 84/10
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 10 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 49 × 10 = 490,
40/49 = 40 × 10/49 × 10 = 400/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
84/10 = 84 × 49/10 × 49 = 4116/490 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 400/490 < 4116/490 or 40/49 < 84/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/49 and 84/10 40/98 and 84/10 40/49 and 84/20 40/49 and 84/30 40/49 and 84/50 40/49 and 84/70