MEDIUM
6th CBSE
IMPORTANT
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Write the smallest 5-digit number and express it as the product of prime factors.

Important Questions on HCF and LCM

MEDIUM
6th CBSE
IMPORTANT
Maths Express>Chapter 4 - HCF and LCM>EXERCISE>Q 6
Write the largest 5-digit number ending with zero and write its prime factorization.
MEDIUM
6th CBSE
IMPORTANT
Maths Express>Chapter 4 - HCF and LCM>HOTS Question
Write the smallest composite number with five digits that can be formed using only two digits. Find the prime factorization of this number.
EASY
6th CBSE
IMPORTANT
Maths Express>Chapter 4 - HCF and LCM>EXERCISE>Q 1
1 is a common factor of all the numbers.
EASY
6th CBSE
IMPORTANT
Maths Express>Chapter 4 - HCF and LCM>EXERCISE>Q 1
The number of common factors of 12 and 15 is 2.
EASY
6th CBSE
IMPORTANT
Maths Express>Chapter 4 - HCF and LCM>EXERCISE>Q 1
Two composite numbers do not have a common factor other than 1.
MEDIUM
6th CBSE
IMPORTANT
Maths Express>Chapter 4 - HCF and LCM>EXERCISE>Q 1
15 is a common factor of 45 and 135.
EASY
6th CBSE
IMPORTANT
Maths Express>Chapter 4 - HCF and LCM>EXERCISE>Q 1
The HCF of two prime numbers is zero.
EASY
6th CBSE
IMPORTANT
Maths Express>Chapter 4 - HCF and LCM>EXERCISE>Q 1
The HCF of any two consecutive numbers is 1.