Compare 21/6 and 35/80, Which fraction is greater?

Compare 21/6 and 35/80

1^st number: 3 3/6, 2^nd number: 35/80

21/6 is greater than 35/80

Find the least common denominator or LCM of the two denominators:
LCM of 6 and 80 is 240

Next, find the equivalent fraction of both fractional numbers with denominator 240
For the 1st fraction, since 6 × 40 = 240,
21/6 = 21 × 40/6 × 40 = 840/240
Likewise, for the 2nd fraction, since 80 × 3 = 240,
35/80 = 35 × 3/80 × 3 = 105/240
Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
840/240 > 105/240 or 21/6 > 35/80

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