Hi, 

126

Test for divisibilty by 2,3,5,9 or 10

126/2 = 63

126/3 = 42

126/5 = 25.2

126/9 = 14

126/10 = 12.6



126 is not evenly divisible by 5 or 10 

Answer by CharlesG2(834)   (Show Source): You can put this solution on YOUR website!
 I'm having problems on divisibilty on my homework. The exact directions are: Test each number for divisibilty by 2,3,5,9 or 10.   Here is ONE problem from my homework. 1) 126  This is the number you have to test. Thanks





126:

by 2, yes since last digit is even

by 3, 1 + 2 + 6 = 9 and 9 is divisible by 3 so yes

by 5, 6 is not divisible by 5 so no

by 9, 126/3 = 42, 4 + 2 = 6 and 6 is divisible by 3 so yes

by 10, the last digit is not 0 so no

 

RELATED QUESTIONS

Hello-

   I need,(in a 6th grade defintion),help on DIVISIBILTY, and PRIME AND... (answered by rapaljer)

I am working on Inequalities and I'm having trouble on a couple problems and the... (answered by Smirnov)

My daughter has 2 homework problems that she asked for my help on but I am stumped.  The... (answered by Alan3354)

Hi,

I'm having a hard time with a few problems on my homework.

For the first two I... (answered by stanbon)

What are the divisibilty rules to the numbers 13,14,15,16,17,18,19 and... (answered by mathsolver,rapaljer)

I am having some trouble with solving a few problems on my Algebra homework.... (answered by jsmallt9)

Hi I was needing help on my math homework and i need a couple of problems solved.
 and I  (answered by Alan3354)

I understand the concepts behind natural logarithms and solving for an exponent, but on... (answered by Alan3354)

Hello I need help on some homework i do not understand
its about number lines here is... (answered by checkley71)