Solutions by everydaycalculation.com

1^{st} number: 1 14/21, 2^{nd} number: 10/15

3521 is greater than 1015

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

LCM of 21 and 15 is**105**

Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 21 × 5 = 105,

3521 = 35 × 521 × 5 = 175105 - Likewise, for the 2nd fraction, since 15 × 7 = 105,

1015 = 10 × 715 × 7 = 70105 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 175105 > 70105 or 3521 > 1015

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