Compare 20/64 and 4/10
20/64 is smaller than 4/10
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 10 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 64 × 5 = 320,
20/64 = 20 × 5/64 × 5 = 100/320 - Likewise, for the 2nd fraction, since 10 × 32 = 320,
4/10 = 4 × 32/10 × 32 = 128/320 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 100/320 < 128/320 or 20/64 < 4/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/64 and 4/10 20/64 and 8/10 20/64 and 4/20 60/64 and 4/10 20/64 and 12/10 20/64 and 4/30 20/64 and 20/10 20/64 and 4/50 20/64 and 28/10 20/64 and 4/70