Compare 63/70 and 40/10
1st number: 63/70, 2nd number: 4 0/10
63/70 is smaller than 40/10
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
63/70 = 63 × 1/70 × 1 = 63/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
40/10 = 40 × 7/10 × 7 = 280/70 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 63/70 < 280/70 or 63/70 < 40/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/70 and 80/10 63/70 and 40/20 63/70 and 40/30 63/70 and 40/50 63/70 and 40/70