Solutions by everydaycalculation.com

1^{st} number: 4 6/9, 2^{nd} number: 7/20

429 is greater than 720

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

LCM of 9 and 20 is**180**

Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,

429 = 42 × 209 × 20 = 840180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,

720 = 7 × 920 × 9 = 63180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 840180 > 63180 or 429 > 720

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