Updated for
new NCERT Book
.
NCERT Solutions of all exercise questions and examples of
Chapter 3 Class 6
available free at teachoo. All answers have been solved with video, and concept videos are also given for your understanding.
In this chapter, we will learn
-
What are
factors
of a number,
-
and
Properties
of Factor
-
What are
multiples
of a number
-
and
Properties
of Multiple
-
What are
prime
and
composite
numbers
-
Prime numbers
upto 100
-
Checking if a number is
divisible
by
-
Divisible by 1 (Every number is divisible by 1)
-
Divisible by 2
-
Divisible by 3
-
Divisible by 4
-
Divisible by 5
-
Divisible by 6
-
Divisible by 7
-
Divisible by 8
-
Divisible by 9
-
Divisible by 10
-
Divisible by 11
-
Divisible by 12
-
Divisible by 13
-
Finding
Common Multiples
of numbers
-
Finding
Common Factors
of numbers
-
Some
Special Divisibility rules
-
Factor Tree
of a number
-
Prime Factorisation
of a number
-
Finding Highest Common Factor (
HCF
), or Greatest Common Divisor (
GCD
) of numbers
-
Finding Least Common Multiple (
LCM
)
-
Identifying w
hen to use LCM and
when to use
HCF
-
And then, doing
Statement questions
on LCM and HCF
Click on an exercise link below to study from the NCERT.
Or you can also click on a concept link below Concept Wise. The chapters is divided into different concepts, and each concept is explained first. And then questions related the concept is solved. Easiest question first, hardest question in the end.
Click on a link below to begin.