Solutions by everydaycalculation.com

3090 is smaller than 2430

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

LCM of 90 and 30 is**90**

Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,

3090 = 30 × 190 × 1 = 3090 - Likewise, for the 2nd fraction, since 30 × 3 = 90,

2430 = 24 × 330 × 3 = 7290 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 3090 < 7290 or 3090 < 2430

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