Javascript is currently not supported/disabled by this browser. Please enable JavaScript for full functionality.

QuizMagic

Home | Links | Announcements | LOGIN / SIGNUP

Now available on:

QuizMagic on Google Play

QuizMagic Windows 8 App

QuizMagic on Amazon Store

QuizMagic on Firefox Marketplace

> General Quizzes

Create you own quizzes

Highest Common Factor (HCF)

Highest Common Factor (HCF)

Created by Quizmagic Team on Feb 14, 2014 12:37 PM.

In mathematics, the Highest Common Factor (HCF) is also known as the Greatest Common Divisor (GCD) or Greatest Common Factor (GCF). HCF or GCD of two or more positive integers is the largest integer that divides all the integers without leaving a remainder. It is the highest number that can divide the given two or more numbers. 

HCF of 20 and 30 is 10. 
Factors of 20 is 1, 2, 4, 5, 10, 20 and Factors of 30 is 1, 2, 3, 5, 6, 10, 15, 30. Among the factors 10 is the common highest factor. Therefore, 10 is the HCF of 20 and 30.

Try this quiz to find out how much you know about HCF.

Top 5 Scores

	Anonymous	170 00:43
	Anonymous	166 00:47
	Anonymous	166 00:52
	Anonymous	148 01:04
	Anonymous	147 00:45

Questions

12

Minutes

8

High Score

170

00:43

Quiz Played

699

times

Last played on Mar 02, 2023. View comments

More you answer correct, more you get Game Bonus
Finish before time out and collect Time Bonus
Check out sample questions
Try our similiar quizzes
Try Classic mode of this quiz

Congratulation!

You are in top 5 scorers.

0

0

0

0

N/A

Answering this correctly will make the indicated neighbouring questions be automatically treated as having been answered correctly.

Answering this incorrectly will make the indicated neighbouring questions be automatically treated as having been answered incorrectly.

Answering this correctly will earn you some extra points.

Answering this incorrectly will cause you to lose some points.

Answering this correctly will increase the total time available to you.

Answering this incorrectly will reduce the total time available to you.

Re-start Try Classic mode

Embed this quiz on your blog or websiteShare this quiz

Copy this HTML code and paste in your website code to run this quiz on your site.

Portrait Landscape

Size:

Size:

Use old embed code (not recommended)

Similar Quizzes

AIEEE Mathematics (2003) | AIEEE Mathematics (2008) | Fun with number sequences and patterns | AIEEE Mathematics (2006) | AIEEE Mathematics (2004) | Trigonometry - Signs in Quadrants | Next number in the series? | Class 6 - Mathematics - Chapter 1 | Least Common Multiple (LCM) | Elementary Maths - 1 | AIEEE Mathematics (2010) | AIEEE Mathematics (2002) | AIEEE Mathematics (2005) | AIEEE Mathematics (2011) | AIEEE Mathematics (2007) | An easy quiz on number series | AIEEE Mathematics (2009) | Arithmetic - Calculate and Match them

Mathematics maths HCF arithmetic

Sample Questions

Question 1

What is the Highest Common Factor (HCF) of 44 and 28?

7
2
4
11

Question 2

What is the Highest Common Factor (HCF) of 32 and 80?

12
4
16
8

Question 3

What is the Highest Common Factor (HCF) of 14 and 6?

3
1
2
4

Question 4

What is the Highest Common Factor (HCF) of 45 and 75?

3
15
5
9

Question 5

What is the Highest Common Factor (HCF) of 24 and 42?

4
12
3
6

Question 6

What is the Highest Common Factor (HCF) of 27 and 45?

9
13
3
6

comments powered by Disqus

X

Other recommended quiz for you

Copyright © 2014. All rights reserved

Vidyatech Solutions Pvt. Ltd.