Question

Maths Lab Activity

Aim: To understand the concept of LCM using grid

Materials required: Crayons of three colours-blue, yellow and green and
notebook

Method: (Work in groups of three)

1. The students will make a grid of 10 rows and 10 columns in their notebook

2. The students will write the numbers from 1 to 100 in it.

3. The teacher will ask the students to find the LCM of three numbers, say 3,6
and 8.

4. The students will highlight 3 and its multiples using blue crayon, 6 and its
multiples using yellow crayon and 8 and its multiples using green crayon.

The teacher will tell the students that the numbers which are shaded thrice
are the common multiples of 3, 6 and 8. She/he will ask the following questions in the class.

a) What is the LCM of 3, 6 and 8?

b) What is the position of the LCM in the grid?​

Answer 1

Answer:

lcm of 3 and 6 is 3

lcm of 6 and 8 is 2

Answer 2

Step-by-step explanation:

What is the LCM of 3, 6 and 8?

b) What is the position of the LCM in the grid?