0
Still curious? Ask our experts.
Chat with our AI personalities
BlakeAs your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
FranI'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
BeauYou're doing better than you think!
Chat with BeauAdd your answer:
Earn +20 ptsQ: Which of these are composite numbers 4 6 2 8 18 15?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
What are the composite numbers 2-20?
The composite numbers from 2 to 20 are 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, and 20.
Is 18 a composite or a prime number?
All even numbers greater than 2 are composite.
Is 18 composite or prime?
The factors of 18 are: 1, 2, 3, 6, 9, and 18.Since there are other factors in addition to '1' and the number itself,the number is composite.18 is a composite number because it has more than 2 factors18 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.18 is not prime; it is composite. 18 = 2 * 3 * 3
Which numbers between 2 and 20 are composite?
They are: 4 6 8 9 10 12 14 15 16 18 and 20 itself and they are all composite numbers because they have more than two factors
What are 2 composite numbers with the greatest common factor of 1?
15 and 16
Trending Questions
How many bricks are used in a cubic meter?
How many hundreds make 1 thousand 8 hundred?
What is one- third in decimal form?
When a script says one every 4 hours and was giving 90 so how many pills is that a day and how long should they last?
What is the full form of chess?
3 consecutive negative integers that add up to negative 237?
How many 20 dollar bills make 100000?
How do you spell out multiplication 2 x 2?
Can you use 0.625 multipide by pipe size to calculate take off for 45 degree elbow?
Five plus eight divided by two equals?
How do you round 33.036 to the nearest tenth?
How many minutes are in 4 hours and 46 minutes?
What is a collimeter in laymans terms?
When comparing bite marks what are three points of comparison mentioned?
What is 543 roundest t o the nearest tens?
How many people have existed since creation?
What is negative 0.258 in simplest form?
What is the mathematical word for steepness?
Was a quipu a rope with various lengths and colors of vines?
Why do you multiply the length and the width when you find the area?
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.