Tags Math and Arithmetic

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Math>Math & Arithmetic

Why is a number that is divisible by 8 also divisible by 4?

Anonymous

∙ 14y ago

Updated: 9/19/2023

Because 8 is divisible by 4. So of course if 8 goes into a number, 4 will too. The number 24 for example. 8 * 3 = 24 and 4 * 6 = 24. 4 is half of 8. So 4 can go into anything 8 can, but twice as many times.

Wiki User

∙ 14y ago

Still curious? Ask our experts.

Chat with our AI personalities

Fran

I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.

Chat with Fran

Jordan

Looking for a career mentor? I've seen my fair share of shake-ups.

Chat with Jordan

Maxine

I respect you enough to keep it real.

Chat with Maxine

Add your answer:

Earn +20 pts

Q: Why is a number that is divisible by 8 also divisible by 4?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Math & Arithmetic

If 4 is divisible by a number will 8 be too?

4 is divisible by 1, 2 and 4. So is 8. If a number is divisible by 8, it will also be divisible by 4.

Is a number divisible by 4 also a divisible by 8?

Every other number: 8, 16, 24, 32, 40... No, a number can be divisible by 4 but not divisible by 8; an example is 12.

Is it true that a number is divisible by 8 if it divisible by 4 and divisible by 2?

Being divisible by 4, means that it will also be divisible by 2, so that doesn't tell you anything about divisibility by 8. But if you divide the number by 2, and this quotient is divisible by 4, then yes the original number is divisible by 8.

Any number that is divisible by 4 is also divisible by 8 find a counterexample to show the conjecture is false?

4 divides 4 (once), but 4 is not divisible by 8. ■

How do i find out if a number is divisible by 4 or 8?

If the number is a multiple of 4 or 8 then it is divisible by 4 and 8 with no remainder If a number can be halved and the answer is even, it was divisible by 4.If the number can be halved twice and the answer is stilleven, it was divisble by 8.

Trending Questions

What is a antonym for the word scientific method? Why is it important to know the concept of finding you greatest common factor? What is four diveded by three? 124 divided by 4? Which is a scientific notation for the number 142.00? What is 36 4 to the 3 power? What is analogy of calm? What number does roman numeral CLI stand for? Does any 2d shapes end in e? What do the line of multi colored flags on a line mean? Which of these details supports the idea that blue slopes are harder to ski down than green slopes? What is 0 .9 x 12? What are the dimensions of a 24 pack of soda? Defend that mathematics was invented within the context of an axiomatic development of geometry? Name five numbers that are perfect squares between 1 and 50? How do you find the equation of the line that passes 3 7 and -1 -9? What is 40 percent of 65 dollars? What is a factors of 29? What three parts can the erath be divided into? Why is a square important?

Related Questions

If 4 is divisible by a number will 8 be too?

4 is divisible by 1, 2 and 4. So is 8. If a number is divisible by 8, it will also be divisible by 4.

Is a number divisible by 4 also a divisible by 8?

Every other number: 8, 16, 24, 32, 40... No, a number can be divisible by 4 but not divisible by 8; an example is 12.

Is it true that a number is divisible by 8 if it divisible by 4 and divisible by 2?

Being divisible by 4, means that it will also be divisible by 2, so that doesn't tell you anything about divisibility by 8. But if you divide the number by 2, and this quotient is divisible by 4, then yes the original number is divisible by 8.

Any number that is divisible by 4 is also divisible by 8 find a counterexample to show the conjecture is false?

4 divides 4 (once), but 4 is not divisible by 8. ■

Conjecture Any number that is divisible by 4 is also divisible by 8?

False. Consider 4, itself.

How do i find out if a number is divisible by 4 or 8?

If the number is a multiple of 4 or 8 then it is divisible by 4 and 8 with no remainder If a number can be halved and the answer is even, it was divisible by 4.If the number can be halved twice and the answer is stilleven, it was divisble by 8.

What number that is divisible by 4 is also divisible by 8?

4 x 4 = 16 2 x 8 = 16 8 x 4 = 32 4 x 8 = 32...

What Number are divisible by 8 can be also divisible by what numbers?

They can also be evenly divided by 1, 2 and 4.

Is 211032 divisible by 4?

Yes. To check if a number is divisible by 4, if the last 2 digits (as a number) are divisible by 4, so is the original number. 32 = 4 x 8 so as 32 is divisible by 4, so is 211032. An alternative test for 4: add the last digit to twice the preceding digit, and if this sum is divisible by 4 so is the original number. This can be repeated until a single digit remains which must be 4 or 8 (to be divisible by 4) if the original number is divisible by 4. for 211032: 2 + 3x2 = 8 → [single digit 8 which] is divisible by 4, so 211032 is also divisible by 4.

If a number is divisible by 2 and 4 is it divisible by 8?

Not always for example, 36 is not divisible by 8 but it is divisible by 2 and 4.

Is 8 divisible by 4?

Yes. 8 / 4 = 2 8 is also divisible by 2 and 8.

What number is divisible by 8?

All the numbers that are divisible by 8 are 1,2,and 4

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.