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Goal: to practice the calculation of the Greatest Common Divisor (GCM) and Least Common Multiple (LCM) between two numbers (with option of algebra variables)

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Saturday February 14 2026
06:32:20 PM
(To calculate GCD & LCM)		Saturday February 14 2026
06:32:20 PM Flip Answers
1)   (4, 22)          
2)   (30, 52)          
3)   (25, 21)          
4)   (14, 4)          
5)   (55, 130)          
6)   (12, 22)          
7)   (81, 57)          
8)   (48, 33)          
9)   (18, 75)          
10)   (63, 24)          
11)   (52, 34)          
12)   (45, 115)          
13)   (81, 60)          
14)   (10, 12)          
15)   (20, 12)          

Score: ______________   

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