Solutions by everydaycalculation.com

4054 is greater than 1221

- Find the least common denominator or LCM of the two denominators:

LCM of 54 and 21 is**378**

Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,

4054 = 40 × 754 × 7 = 280378 - Likewise, for the 2nd fraction, since 21 × 18 = 378,

1221 = 12 × 1821 × 18 = 216378 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 280378 > 216378 or 4054 > 1221

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