Solutions by everydaycalculation.com

920 is smaller than 2540

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

LCM of 20 and 40 is**40**

Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 20 × 2 = 40,

920 = 9 × 220 × 2 = 1840 - Likewise, for the 2nd fraction, since 40 × 1 = 40,

2540 = 25 × 140 × 1 = 2540 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1840 < 2540 or 920 < 2540

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