Solutions by everydaycalculation.com

2021 is greater than 456

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

LCM of 21 and 56 is**168**

Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 21 × 8 = 168,

2021 = 20 × 821 × 8 = 160168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,

456 = 4 × 356 × 3 = 12168 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 160168 > 12168 or 2021 > 456

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