Classify the given numbers according to their divisibility. Numbers Numbers Divisible by 10 9 8 6 2 972 , 5500 , 14560 , 45873 , 1790184

We need to classify the given numbers according to their divisibility. We know that, a number is divisible by 2 if its units place is either 0 or multiple of 2 . A number is divisible by 6 if it is divisible by 2 and 3 both. A number is divisible by 8 if the numbers formed by the last three digits is divisible by 8 . A number is divisible by 9 if the sum of its digits is divisible by 9 . A number is divisible by 10 if it has zero 0 in its units place. Numbers Numbers Divisible by 10 9 8 6 2 972 , 5500 , 14560 , 45873 , 1790184 5500 , 14560 972 , 45873 14560 , 1790184 972 , 1790184 972 , 5500 , 14560 , 1790184

Fill the table with correct answer. Any two consecutive numbers Any two consecutive even numbers Any two consecutive odd numbers HCF of

To find HCF of any two consecutive numbers. We know that, The numbers which continuously follow each other in the order from smallest to largest are called consecutive numbers. Let any two consecutive numbers are 3 and 4 . Now, HCF 3 , 4 is 1 . Since, The HCF o two consecutive numbers is 1 . The reason behind this is that the two consecutive numbers do not have any common factor other than 1 . Now, Find HCF of two consecutive even numbers. Let the two consecutive even numbers are 2 and 4 HCF 2 , 4 is 2 The HCF of any two consecutive even numbers is always 2 . Now, Find HCF of two consecutive odd numbers. Let the two consecutive odd numbers are 3 and 5 . HCF 3 , 5 is 1 . The Highest common factor of two consecutive odd numbers is always 1 . Any two consecutive numbers Any two consecutive even numbers Any two consecutive odd numbers HCF of 1 2 1

E M B I B E

Mathematics 6>Chapter 3 - H.C.F and L.C.M>Unit Exercise

Andhra Pradesh Board Solutions for Chapter: H.C.F and L.C.M, Exercise 19: Unit Exercise

Author:Andhra Pradesh Board

Andhra Pradesh Board Mathematics Solutions for Exercise - Andhra Pradesh Board Solutions for Chapter: H.C.F and L.C.M, Exercise 19: Unit Exercise

Attempt the practice questions on Chapter 3: H.C.F and L.C.M, Exercise 19: Unit Exercise with hints and solutions to strengthen your understanding. Mathematics 6 solutions are prepared by Experienced Embibe Experts.

Questions from Andhra Pradesh Board Solutions for Chapter: H.C.F and L.C.M, Exercise 19: Unit Exercise with Hints & Solutions

HARD

6th Andhra Pradesh Board

IMPORTANT

Mathematics 6>Chapter 3 - H.C.F and L.C.M>Unit Exercise>Q 1)

Classify the given numbers according to their divisibility.

Numbers			Numbers Divisible by
	$10$	$9$	$8$	$6$	$2$
$972, 5500, 14560, 45873, 1790184$

MEDIUM

6th Andhra Pradesh Board

IMPORTANT

Mathematics 6>Chapter 3 - H.C.F and L.C.M>Unit Exercise>Q 2)

Write the divisibility rule by $11$ with one example.

HARD

6th Andhra Pradesh Board

IMPORTANT

Mathematics 6>Chapter 3 - H.C.F and L.C.M>Unit Exercise>Q 2)

Fill the table with correct answer.

	Any two consecutive numbers	Any two consecutive even numbers	Any two consecutive odd numbers
HCF of

MEDIUM

6th Andhra Pradesh Board

IMPORTANT

Mathematics 6>Chapter 3 - H.C.F and L.C.M>Unit Exercise>Q 4)

Find the $H . C . F$ of $70, 105, 175$ by prime factorisation method.

HARD

6th Andhra Pradesh Board

IMPORTANT

Mathematics 6>Chapter 3 - H.C.F and L.C.M>Unit Exercise>Q 5)

Find the $H . C . F$ of $18, 54, 81$ by continued division method.

MEDIUM

6th Andhra Pradesh Board

IMPORTANT

Mathematics 6>Chapter 3 - H.C.F and L.C.M>Unit Exercise>Q 6)

Find the $L . C . M$ of $4, 12, 24$ by two methods.

MEDIUM

6th Andhra Pradesh Board

IMPORTANT

Mathematics 6>Chapter 3 - H.C.F and L.C.M>Unit Exercise>Q 7)

What is the capacity of the largest vessel which can empty the oil from three vessels containing $32 litres$ , $24 litres$ and $48 litres$ an exact number of times.

MEDIUM

6th Andhra Pradesh Board

IMPORTANT

Mathematics 6>Chapter 3 - H.C.F and L.C.M>Unit Exercise>Q 8)

Find the $L . C . M$ of $4, 12, 24$ by two methods.