Specific Objectives
By the end of the topic the learner should be able to:
a.) List multiples of numbers.
b.) Find the L CM of a set of numbers.
c.) Apply knowledge of L CM in real life situations

Introduction
A Highest Common Factor or Greatest Common Divisor is the largest number that is a factor of two or more numbers.
When looking for the Highest Common Factor/Greatest Common Factor, you are only looking for the COMMON factors contained in both numbers.

DIVISIBILITY TEST
Specific Objectives
By the end of the topic the learner should be able to:
The learner should be able to test the divisibility of numbers by 2, 3, 4, 5, 6, 8, 9, 10 and 11.
Content
Divisibility test of numbers by 2, 3, 4, 5, 6, 8, 9, 10 and 11

Content
a.) Factors of composite numbers.
b.) Prime factors.
c.) Factors in power form
Introduction
Definition
A factor is a number that divides another number without a remainder.

Content
a.) Place values of numbers
b.) Rounding off numbers to the nearest tens, hundreds, thousands, millions and billions
c.) Odd numbers
d.) Even numbers
e.) Prime numbers
f.) Word problems involving natural numbers