Solutions by everydaycalculation.com

630 is smaller than 2856

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

LCM of 30 and 56 is**840**

Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 30 × 28 = 840,

630 = 6 × 2830 × 28 = 168840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,

2856 = 28 × 1556 × 15 = 420840 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 168840 < 420840 or 630 < 2856

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