Solutions by everydaycalculation.com

1063 is smaller than 1590

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

LCM of 63 and 90 is**630**

Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,

1063 = 10 × 1063 × 10 = 100630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,

1590 = 15 × 790 × 7 = 105630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 100630 < 105630 or 1063 < 1590

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