Compare 2/16 and 54/21
1st number: 2/16, 2nd number: 2 12/21
2/16 is smaller than 54/21
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 21 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 16 × 21 = 336,
2/16 = 2 × 21/16 × 21 = 42/336 - Likewise, for the 2nd fraction, since 21 × 16 = 336,
54/21 = 54 × 16/21 × 16 = 864/336 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 42/336 < 864/336 or 2/16 < 54/21
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