Compare 54/42 and 84/16
1st number: 1 12/42, 2nd number: 5 4/16
54/42 is smaller than 84/16
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 42 × 8 = 336,
54/42 = 54 × 8/42 × 8 = 432/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
84/16 = 84 × 21/16 × 21 = 1764/336 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 432/336 < 1764/336 or 54/42 < 84/16
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