The highest common factor of 21 and 90 is _________ – McqOptions

MCQOPTIONS

1.	The highest common factor of 21 and 90 is _________
A.	3
B.	2
C.	1
D.	4
Answer» B. 2

Discussion

No Comment Found

Related MCQs

Two buckets contain 546 and 764 liters of water respectively. What will be maximum capacity of container which can measure the water of either buckets exact number of times?
A bakery sells cookies in three boxes. The three boxes contain 60, 84 and 108 number of cookies. The baker wants to sells all the cookies in any of the three boxes. The least number of cookies that he can bake, in a day, so that he is able to sell all his cookies in any of the three boxes is _______
What will be the largest number that divides 100 and 25, and leaves 3 as remainder in each case?
The LCM of two numbers is 7991 and the two numbers are 61 and 131. What will be their HCF?
The highest common factor of 21 and 90 is _________
The least common multiple of 135 and 24 is _________
The fundamental theorem of arithmetic states that, every composite number can be factorized as product of primes and this factorization is unique.