EASY
6th Tamil Nadu Board
IMPORTANT
Earn 100

Find the LCM of given numbers using the prime factorization method.

10,15

50% studentsanswered this correctly

Important Questions on Numbers

EASY
6th Tamil Nadu Board
IMPORTANT
Mathematics Standard 6 Term II>Chapter 1 - Numbers>Exercise 1.2>Q 4

Find the LCM of given set of numbers using prime factorisation method:

14,42

MEDIUM
6th Tamil Nadu Board
IMPORTANT
Mathematics Standard 6 Term II>Chapter 1 - Numbers>Exercise 1.2>Q 4

Find the LCM of given set of numbers using prime factorisation method:

30, 40, 60

MEDIUM
6th Tamil Nadu Board
IMPORTANT
Mathematics Standard 6 Term II>Chapter 1 - Numbers>Exercise 1.2>Q 4

Find the LCM of given set of numbers using prime factorisation method.

15, 25, 75

MEDIUM
6th Tamil Nadu Board
IMPORTANT
Mathematics Standard 6 Term II>Chapter 1 - Numbers>Exercise 1.2>Q 5
Find the HCF and the LCM of the numbers 154, 198 and 286.
MEDIUM
6th Tamil Nadu Board
IMPORTANT
Mathematics Standard 6 Term II>Chapter 1 - Numbers>Exercise 1.2>Q 6
What is the greatest possible volume of a vessel that can be used to measure exactly the volume of milk in cans (in full capacity) of 80 litres, 100 litres and 120 litres?
MEDIUM
6th Tamil Nadu Board
IMPORTANT
Mathematics Standard 6 Term II>Chapter 1 - Numbers>Exercise 1.2>Q 7
The traffic lights at three different road junctions change after every 40 Seconds, 60 Seconds and 72 Seconds respectively. If they changed simultaneously together at 8 a.m at the junctions, at what time will they simultaneously change together again?
MEDIUM
6th Tamil Nadu Board
IMPORTANT
Mathematics Standard 6 Term II>Chapter 1 - Numbers>Exercise 1.2>Q 8
The LCM of two numbers is 210 and their HCF is 14. How many such pairs are possible?
EASY
6th Tamil Nadu Board
IMPORTANT
Mathematics Standard 6 Term II>Chapter 1 - Numbers>Exercise 1.2>Q 9
The LCM of two numbers is 6 times their HCF. If the HCF is 12 and one of the numbers is 36, then find the other number.