Least Common Multiple (LCM) - Questions


Practice Page 1

Q1.

Determine the LCM by division method.

 

 

 

a. 21 and 63

b. 120, 144 and 180

 

 

 

 

 

 

Q2.

Find the LCM by prime factorization method.

 

a.50 and 60

 

 

 

b. 36 and 42

 

 

 

 

 

 

Q4.

Find the least number that divides 10, 16 and 18.

 

 

 

 

 

 


Last modified: Saturday, 15 December 2018, 4:30 PM