Solutions by everydaycalculation.com

635 is smaller than 2790

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

LCM of 35 and 90 is**630**

Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 35 × 18 = 630,

635 = 6 × 1835 × 18 = 108630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,

2790 = 27 × 790 × 7 = 189630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 108630 < 189630 or 635 < 2790

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