Solutions by everydaycalculation.com

1^{st} number: 3 4/12, 2^{nd} number: 30/63

4012 is greater than 3063

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

LCM of 12 and 63 is**252**

Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 12 × 21 = 252,

4012 = 40 × 2112 × 21 = 840252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,

3063 = 30 × 463 × 4 = 120252 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 840252 > 120252 or 4012 > 3063

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