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                                                                                   Guess is more important than calculation --- Knowhowacademy.com

Problem Num : 21 Type: Section:Number  Theme: Adjustment# : 0 Difficulty:
Category	Factor and Multiple
Analysis
Solution/Answer	Answer:

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Problem Num : 22 Type: Section:Number  Theme: Adjustment# : 0 Difficulty:
Category	Factor and Multiple
Analysis
Solution/Answer	Answer:

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Problem Num : 23 Type: Section:Number  Theme: Adjustment# : 0 Difficulty:
Category	Factor and Multiple
Analysis
Solution/Answer	Answer:

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Array ( [0] => 5313 [1] => 5839 [2] => 5621 ) 231  2  3