List all factor pairs for each number: 56, 31, 80, 75, 108, 225

Question

List all factor pairs for each number: 56, 31, 80, 75, 108, 225

Answer 1

56: 1*56, 2*28, 4*14, 8*7

 

31: 1*31

 

80:  1*80, 2*40, 4*20, 5*16, 8*10

 

75:  1*75, 3*25, 5*15

 

108: 1*108, 2*54, 3*36, 4*27, 6*18, 9*12

 

225: 1*225, 3*75, 5*45, 9*25, 15*15