Mindblown: a blog about philosophy.

What are factors of 21? 1×21=21 3×7=21 Factors of 21 are 1,3,7,21  

What are factors of 22? 1×22=22 2×11=22 Factors of 1,2,11,22

What are factors of 20? 1×20=20 2×10=20 4×5=20 Factors of 20 are 1,2,4,5,10,20  

What are factors of 19? 1×19=19 Factors of 19 are 1,19.

What are factors of 18? 1×18=18 2×9=18 3×6=18 Factors of 18 are 1,2,3,6,9.18.    

What are factors of 17? 1×17=17 Factors of 17 are 1,17.  

What are factors of 16? 1×16=16 2×8=16 4×4=16 Factors of 16 are 1,2,4,8,16.

What are factors of 15? 1×15=15 3×5=15 Factors of 15 are 1,3,5,15  

What are factors of 14? 1×14=14 2×7=14 Factors of 14 are 1,2,7,14.  

What are factors of 13? 1×13=13 Factors of 13 are 1,13.