Solutions by everydaycalculation.com

3045 is greater than 1020

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

LCM of 45 and 20 is**180**

Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,

3045 = 30 × 445 × 4 = 120180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,

1020 = 10 × 920 × 9 = 90180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 120180 > 90180 or 3045 > 1020

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