Solutions by everydaycalculation.com

1^{st} number: 1 1/20, 2^{nd} number: 6/30

2120 is greater than 630

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

LCM of 20 and 30 is**60**

Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,

2120 = 21 × 320 × 3 = 6360 - Likewise, for the 2nd fraction, since 30 × 2 = 60,

630 = 6 × 230 × 2 = 1260 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 6360 > 1260 or 2120 > 630

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