GCD and LCM using Recursion Multiple choice Questions and Answers (MCQs)

DOWNLOAD FREE PDF <<CLICK HERE>>

GCD and LCM using Recursion Multiple choice Questions and Answers (MCQs)

Congratulations - you have completed GCD and LCM using Recursion Multiple choice Questions and Answers (MCQs).

You scored %%SCORE%% out of %%TOTAL%%.

Your performance has been rated as %%RATING%%


Your answers are highlighted below.
Question 1 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER]
Which of the following is an alias for LCM?
A
GCD
B
SCM
C
GCF
D
HCF
Question 1 Explanation: 
GCD (Greatest Common Divisor), GCF (Greatest Common Factor), HCF (Highest Common Factor) is not an alias for LCM while SCM means Smallest Common Multiple.

Question 2 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER]
What is the LCM of 8 and 13?
A
8
B
12
C
20
D
104
Question 2 Explanation: 
104 is the smallest positive integer that is divisible by both 8 and 12.

Question 3 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER]
Which is the smallest number of 3 digits that is divisible by 2, 4, 8?
A
100
B
102
C
116
D
104
Question 3 Explanation: 
LCM of 2, 4, 8 is 8. So check for the number that is divisible by 8. So 104 is the smallest number that is divisible by 2, 4, 8.

Question 4 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER]
Which of the following is also known as LCM?
A
Lowest Common Divisor
B
Least Common Multiple
C
Lowest Common Measure
D
Highest Common Multiple
Question 4 Explanation: 
Least Common Multiple is also known as LCM or Lowest Common Multiple.

Question 5 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER]
What is the LCM of two coprime numbers?
A
1
B
0
C
Addition of two coprime numbers
D
Multiplication of two coprime numbers
Question 5 Explanation: 
Coprime numbers have GCD 1. While LCM of coprime numbers is the product of those two coprime numbers.

Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results
There are 5 questions to complete.

DOWNLOAD FREE PDF <<CLICK HERE>>