WORKSHEET:MULTIPLES AND FACTORS  SOLUTION EXERCISE 4 

4)Find a number which is a multiple of:  
a) 5 and 8 5: 5,10,15,20,25,..,40.. 8: 8,16,24,32,40.. a solution: 40 
b) 20 and 3 20: 20,40,60,80.. 3: 6,9,...30,..60 a solution: 60 
c) 12 and 7 12: 12,24,36,48,..,84.. 7: 14,21,28,35,..,84.. a solution:84 

d) 34 and 17 34: 34, 28,... 17: 17, 34,.... a solution: 34 
e) 15 and 25 15: 15,30,45,60,75,.. 25: 25,50,75,.. a solution: 75 
f) 14 and 42 14: 14,28,42,.. 42: 42,84,.. a solution: 42 

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