Compare 84/6 and 30/70, Which fraction is greater?

Compare 84/6 and 30/70

1^st number: 14 0/6, 2^nd number: 30/70

84/6 is greater than 30/70

Find the least common denominator or LCM of the two denominators:
LCM of 6 and 70 is 210

Next, find the equivalent fraction of both fractional numbers with denominator 210
For the 1st fraction, since 6 × 35 = 210,
84/6 = 84 × 35/6 × 35 = 2940/210
Likewise, for the 2nd fraction, since 70 × 3 = 210,
30/70 = 30 × 3/70 × 3 = 90/210
Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
2940/210 > 90/210 or 84/6 > 30/70

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad