MEDIUM
10th Manipur Board
IMPORTANT
Earn 100

Find the LCM and HCF of 126, 882, 1617 by prime factorization method.

Important Questions on Number System

MEDIUM
10th Manipur Board
IMPORTANT
Mathematics for Class 10>Chapter 1 - Number System>EXERCISE 1.2>Q 3
Find the LCM and HCF of 504, 2394, 4725 by prime factorization method.
MEDIUM
10th Manipur Board
IMPORTANT
Mathematics for Class 10>Chapter 1 - Number System>EXERCISE 1.2>Q 3
Find the LCM and HCF of 1260, 1800, 3780, 7560 by prime factorization method.
MEDIUM
10th Manipur Board
IMPORTANT
Mathematics for Class 10>Chapter 1 - Number System>EXERCISE 1.2>Q 4
The HCF and LCM of two numbers are 27, 29295 respectively. If one number is 837, find the other number.
MEDIUM
10th Manipur Board
IMPORTANT
Mathematics for Class 10>Chapter 1 - Number System>EXERCISE 1.2>Q 5
Show that for any natural number n, the digit in units place of 3n cannot be even.
EASY
10th Manipur Board
IMPORTANT
Mathematics for Class 10>Chapter 1 - Number System>EXERCISE 1.2>Q 6
Find any five consecutive composite numbers.
EASY
10th Manipur Board
IMPORTANT
Mathematics for Class 10>Chapter 1 - Number System>EXERCISE 1.2>Q 7
Find any four consecutive odd composite numbers
MEDIUM
10th Manipur Board
IMPORTANT
Mathematics for Class 10>Chapter 1 - Number System>EXERCISE 1.2>Q 8
Find the least number which when divided by 24, 36, 60 will leave in each case the same remainder 7
MEDIUM
10th Manipur Board
IMPORTANT
Mathematics for Class 10>Chapter 1 - Number System>EXERCISE 1.2>Q 9
Find the least number which when divided by 7, 8, and 12 leaves the same remainder 5 in each case.