Solutions by everydaycalculation.com

1^{st} number: 3 7/21, 2^{nd} number: 3 3/9

7021 is equivalent to 309

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

LCM of 21 and 9 is**63**

Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 21 × 3 = 63,

7021 = 70 × 321 × 3 = 21063 - Likewise, for the 2nd fraction, since 9 × 7 = 63,

309 = 30 × 79 × 7 = 21063 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 21063 = 21063 or 7021 = 309

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Related: ^{70}/_{21} and ^{60}/_{9} ^{70}/_{42} and ^{30}/_{9} ^{70}/_{21} and ^{30}/_{18} ^{70}/_{21} and ^{90}/_{9} ^{70}/_{63} and ^{30}/_{9} ^{70}/_{21} and ^{30}/_{27} ^{70}/_{21} and ^{30}/_{45} ^{70}/_{21} and ^{30}/_{63}

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