Compare 21/24 and 98/80, Which fraction is greater?

Compare 21/24 and 98/80

1^st number: 21/24, 2^nd number: 1 18/80

21/24 is smaller than 98/80

Find the least common denominator or LCM of the two denominators:
LCM of 24 and 80 is 240

Next, find the equivalent fraction of both fractional numbers with denominator 240
For the 1st fraction, since 24 × 10 = 240,
21/24 = 21 × 10/24 × 10 = 210/240
Likewise, for the 2nd fraction, since 80 × 3 = 240,
98/80 = 98 × 3/80 × 3 = 294/240
Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
210/240 < 294/240 or 21/24 < 98/80

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