# QuizMagic

Now available on:
Last hour Pavan Patil 48 points
24 hours Moirangthem Surbala 100 points
24 * 7

Recently Played
New Quizzes  Show All
Top Played  Show All
Tags

• ## QuizMagic Contest

• All Quizzes
Create you own quizzes

## 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
 142 00:40 138 00:45 138 00:46 138 00:51 138 00:53
 Questions 12 Minutes 8 High Score 142 00:40 Quiz Played 519 times
Last played on Jan 19, 2017. View comments
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.
Rate this quiz
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.

Size:
Size:

### Sample Questions

Question 1
What is the Highest Common Factor (HCF) of 24 and 88?
 3 12 8 4
Question 2
What is the Highest Common Factor (HCF) of 37 and 29?
 9 1 7 3
Question 3
What is the Highest Common Factor (HCF) of 42 and 63?
 14 9 3 7
Question 4
What is the Highest Common Factor (HCF) of 63 and 21?
 3 9 21 7
Question 5
What is the Highest Common Factor (HCF) of 65 and 39?
 3 13 7 9
Question 6
What is the Highest Common Factor (HCF) of 60 and 84?
 18 3 6 12
X
Other recommended quiz for you