CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.2>Q 7

HARD

10th CBSE

IMPORTANT

Earn 100

Find the $HCF and LCM$ of $404 and 96$ and verify that $HCF×LCM=Product of two numbers$

Important Questions on Real Numbers

HARD

10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.2>Q 7

Find the

HCF and LCM

of

306 and 657

and verify that

HCF×LCM=Product of two numbers

EASY

10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.2>Q 8

Find the

HCF×LCM

of the numbers

105 and 120

EASY

10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.2>Q 8

The

HCF and LCM

of two numbers are

9 a n d 459

respectively. If one number is

27

, find the other.

EASY

10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.2>Q 9

Using prime factorisation method, find the

HCF of 8624 and 21658

. Hence, find the

LCM of 8624 and 21658

EASY

10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.2>Q 10

Find the

LCM and HCF

of

15, 18, 45

by using prime factorisation method.

EASY

10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.2>Q 10

Find the

LCM and HCF

of

17, 23, 29

by using prime factorisation method.

EASY

10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.2>Q 10

Find the

LCM and HCF

of

8, 9, 35

by using prime factorisation method.

MEDIUM

10th CBSE

IMPORTANT

CBSE Syllabus Standard Mathematics for Class X>Chapter 1 - Real Numbers>Exercise 1.2>Q 11

Using prime factorisation method, find the

HCF and LCM of 72, 126 and 168

. Also show that

HCF×LCM≠Product of the three numbers