Solutions by everydaycalculation.com

4090 is greater than 830

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

LCM of 90 and 30 is**90**

Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,

4090 = 40 × 190 × 1 = 4090 - Likewise, for the 2nd fraction, since 30 × 3 = 90,

830 = 8 × 330 × 3 = 2490 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 4090 > 2490 or 4090 > 830

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