Solutions by everydaycalculation.com

2163 is greater than 670

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

LCM of 63 and 70 is**630**

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

2163 = 21 × 1063 × 10 = 210630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,

670 = 6 × 970 × 9 = 54630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 210630 > 54630 or 2163 > 670

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Related: ^{42}/_{63} and ^{6}/_{70} ^{21}/_{63} and ^{12}/_{70} ^{21}/_{63} and ^{18}/_{70} ^{21}/_{63} and ^{30}/_{70} ^{21}/_{63} and ^{42}/_{70}

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