dbarlam
dbarlam dbarlam
  • 04-02-2021
  • Mathematics
contestada

I need help with my HW
How can you tell without doing division if a number is a multiple of 6?

Respuesta :

Noel0402
Noel0402 Noel0402
  • 04-02-2021

Answer:

The prime factors of 6 are 2 and 3. So for a number to be divisible by 6, it must also be divisible by 2 and 3. So you need to check if the number is even and then check if the sum of the digits is divisible by 3.

Step-by-step explanation:

Answer Link

Otras preguntas

What would be a solid topic for an oral response to literature ?
How did progressives feel about the government
How is the heat from the earth used to create electrical power?
My question is on number 8. (Minnesota history)
How to find an area of this figure?: thanks!
What would the correct conjugations be for these Spanish sentences? #1-10 are future tense and #11-15 are present subjunctive tense. THANK YOU!
The bottom of a cylinder has a circumference of about 60 in. What is the approximate diameter of the cylinder? Round to the nearest tenth.
________ is/are varicose veins of the rectum. rectitis hemorrhoids colostomy none of the above
ABC IS a right angled triangle at B and D is a point on BC. If AD=18cm , BD=9cm and CD = 4 cm, find AC
Please only one question in math. I want to know the steps on solving it.What is the measure of DG?