HCF and LCM MCQs with Answers

What is the HCF of $14$, $56$ and $98$?

• A.$7$
• B.$28$
• C.$14$
• D.$2$

The prime factors of $12$ are:

• A.$1, 2, 3, 4, 6, 12$
• B.$1, 2, 3$
• C.$2, 3, 4, 6$
• D.$2, 3$

Ibrahim and Marwa are preparing first aid kits for the students. They have $30$ perforated adhesive bandages, $60$ triangular bandages, and $75$ rectangular bandages. They must distribute these equally in the kits, with nothing left over. What is the greatest number of kits they can make with this quantity of bandages?

• A.$5$
• B.$10$
• C.$15$
• D.$30$

The greatest length of a measuring tape that can be used to measure exactly $52$ m and $36$ m is ?

• A.$2$ m
• B.$4$ m
• C.$8$ m
• D.$13$ m

The product of two numbers is $1320$ and their HCF is $6$. The LCM of the numbers is:

• A.$240$
• B.$210$
• C.$220$
• D.$200$

Find the least multiple of $13$ which when divided by $6$, $8$, and $12$ leaves remainders $5$, $7$, and $11$ respectively.

• A.$195$
• B.$169$
• C.$117$
• D.$143$

The HCF of $70$, $42$, and $28$ is?

• A.$7$
• B.$14$
• C.$21$
• D.$28$

LCM stands for _?

• A.Least Count Method
• B.Lowest Common Measure
• C.Largest Common Multiple
• D.Least Common Multiple

What does the abbreviation HCF stand for?

• A.Half Common Factor
• B.Highest Composite Fraction
• C.Highest Common Factor
• D.Highest Calculated Figure

Past Paper MCQ

What is the LCM of $18$ and $144$?

• A.$18$
• B.$72$
• C.$144$
• D.$288$