Solutions by everydaycalculation.com

628 is smaller than 2125

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

LCM of 28 and 25 is**700**

Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 28 × 25 = 700,

628 = 6 × 2528 × 25 = 150700 - Likewise, for the 2nd fraction, since 25 × 28 = 700,

2125 = 21 × 2825 × 28 = 588700 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 150700 < 588700 or 628 < 2125

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