Solutions by everydaycalculation.com

1820 is greater than 715

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

LCM of 20 and 15 is**60**

Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,

1820 = 18 × 320 × 3 = 5460 - Likewise, for the 2nd fraction, since 15 × 4 = 60,

715 = 7 × 415 × 4 = 2860 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 5460 > 2860 or 1820 > 715

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