Solutions by everydaycalculation.com

1^{st} number: 1 14/28, 2^{nd} number: 12/90

4228 is greater than 1290

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

LCM of 28 and 90 is**1260**

Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 28 × 45 = 1260,

4228 = 42 × 4528 × 45 = 18901260 - Likewise, for the 2nd fraction, since 90 × 14 = 1260,

1290 = 12 × 1490 × 14 = 1681260 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 18901260 > 1681260 or 4228 > 1290

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