Solutions by everydaycalculation.com

7290 is smaller than 6370

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

LCM of 90 and 70 is**630**

Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 90 × 7 = 630,

7290 = 72 × 790 × 7 = 504630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,

6370 = 63 × 970 × 9 = 567630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 504630 < 567630 or 7290 < 6370

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