Solutions by everydaycalculation.com

1^{st} number: 18/90, 2^{nd} number: 2 0/4

1890 is smaller than 84

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

LCM of 90 and 4 is**180**

Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 90 × 2 = 180,

1890 = 18 × 290 × 2 = 36180 - Likewise, for the 2nd fraction, since 4 × 45 = 180,

84 = 8 × 454 × 45 = 360180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 36180 < 360180 or 1890 < 84

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