EASY
6th CBSE
IMPORTANT
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Two consecutive odd prime numbers are known as

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Important Questions on HCF and LCM

EASY
6th CBSE
IMPORTANT
MathSpark A course in mathematics Book 6>Chapter 3 - HCF and LCM>Worksheet>Q 2

The HCF of two numbers is a _____ of their LCM. (Factor/Multiple)

EASY
6th CBSE
IMPORTANT
MathSpark A course in mathematics Book 6>Chapter 3 - HCF and LCM>Worksheet>Q 2
HCF×LCM=_____ of two numbers.
EASY
6th CBSE
IMPORTANT
MathSpark A course in mathematics Book 6>Chapter 3 - HCF and LCM>Worksheet>Q 3

What is the sum of the first five multiples of 17?

EASY
6th CBSE
IMPORTANT
MathSpark A course in mathematics Book 6>Chapter 3 - HCF and LCM>Worksheet>Q 4
The HCF of two numbers is 13 and their product is 3549. What is the LCM?
EASY
6th CBSE
IMPORTANT
MathSpark A course in mathematics Book 6>Chapter 3 - HCF and LCM>Worksheet>Q 5

Write all the prime numbers between 75 and 125.

EASY
6th CBSE
IMPORTANT
MathSpark A course in mathematics Book 6>Chapter 3 - HCF and LCM>Worksheet>Q 6

Find the least number of flowers so that bunches of 12, 18, or 24 flowers can be made.

MEDIUM
6th CBSE
IMPORTANT
MathSpark A course in mathematics Book 6>Chapter 3 - HCF and LCM>Worksheet>Q 7
If a number is divisible by 12, then it must be divisible by multiple of which number? 
MEDIUM
6th CBSE
IMPORTANT
MathSpark A course in mathematics Book 6>Chapter 3 - HCF and LCM>Worksheet>Q 8

Express 36 as the sum of four primes.