125 / \ 5 25 / \ 5 5
5*25 5*5*5
No, 3 is not a factor of 125.
125 and 375's highest common factor is 125.
125 5*125 = 625 4*125 = 500
125 25,5 5,5,5
125 25,5 5,5,5
125 = 53
125 5,,25 5,5,5 125=5,5,5
125 / \ 5 25 / \ 5 5
125 5,25 5,5,5
5,25 5,5,5
Use a factor tree. 125 25,5 5,5,5
125 25,5 5,5,5
5,25 5,5,5
5,25 5,5,5
Since '125' ends in '5' it will divide by '5' , a prime number. Hence 5)125) = 5)25 = 5)5 = 1 When reduced to '1' , the division process is complete. So the factors are '5', '5' & '5'. Hence this would be written explonential form as 5^(3) = 125