Compare 42/10 and 8/42
1st number: 4 2/10, 2nd number: 8/42
42/10 is greater than 8/42
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 10 × 21 = 210,
42/10 = 42 × 21/10 × 21 = 882/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
8/42 = 8 × 5/42 × 5 = 40/210 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 882/210 > 40/210 or 42/10 > 8/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/10 and 8/42 42/10 and 16/42 42/20 and 8/42 42/10 and 8/84 42/10 and 24/42 42/30 and 8/42 42/10 and 40/42 42/50 and 8/42 42/10 and 56/42 42/70 and 8/42