Solutions by everydaycalculation.com

2021 is greater than 527

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

LCM of 21 and 27 is**189**

Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 21 × 9 = 189,

2021 = 20 × 921 × 9 = 180189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,

527 = 5 × 727 × 7 = 35189 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 180189 > 35189 or 2021 > 527

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