Compare 70/60 and 84/45, Which fraction is greater?

Compare 70/60 and 84/45

1^st number: 1 10/60, 2^nd number: 1 39/45

70/60 is smaller than 84/45

Find the least common denominator or LCM of the two denominators:
LCM of 60 and 45 is 180

Next, find the equivalent fraction of both fractional numbers with denominator 180
For the 1st fraction, since 60 × 3 = 180,
70/60 = 70 × 3/60 × 3 = 210/180
Likewise, for the 2nd fraction, since 45 × 4 = 180,
84/45 = 84 × 4/45 × 4 = 336/180
Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
210/180 < 336/180 or 70/60 < 84/45

MathStep (Works offline)

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