LCM is not taught in schools, used in life, until transport to the first items, and goes to SK! – LCM why schools are taught until traffic is packing the first items, you will be surprised to know its use in life AMNR

LCM (at least many commonly common) that is, “Small Ratam Samapartia” begins to teach from 4th grade in India. Until 8th grade was well taught and explained. After this, it is used as a tool in mathematics in further classes. Eliminating LCM’s polynomials in high schools, use in algebraic and numerical theory. The basic concept of LCM is not directly taught by senior secondary, because it is already understood, but it is indirectly taught in advanced mathematics such as matrices, calculus or combinerix. But have you ever wondered what its use in real life?

LCM is used in many places in our daily life. Especially in the process of time, planning, reprinting events, materials packaging, mechanical time. We understand that with easy examples.

1. Time Management-Planning

LCM helps to manage traffic lights, rail table or employees change time.

Example: Suppose two buses run at different intervals. One bus comes every 15 minutes and the other comes every 20 minutes. When will the two meet together?

Solution: LCM of 15 and 20

15 = 3 × 5

20 = 2² × 5

LCM = 2² × 3 × 5 = 60.

That is, the two buses come together (1 hour) after 60 minutes.

2. Cooking and measuring products

LCM can be used to connect the material at the right rate when baking or cooked.

Example: You need 1/3 cup milk and 1/6 cup of oil in a recipe. What is the smallest common measurement to mix both in a cup of the same measurement?

Solution: LCM of 1/3 and 1/6.

3 = 3 else

6 = 2 × 3

Lcm = 2 × 3 = 6

So 1/3 = 2/6 and 1/6 = 1/6, now you can use the cup of 6 parts.

3. The eclipse

You may be surprised to know, but the LCM can work in understanding astronomical events such as the sun and the eclipse or the maintenance cycle of the machinery.

A solar eclipse in a particular place is every 18 months, and the eclipse occurs every 12 months. When will the two be together?

Solution: Rotation of the Solar Eclipse = 18 months, the eclipse of the eclipse = 12 months.

18 = 2 × 3², 12 = 2² × 3

LCM = 2² × 3² = 4 × 9 = 36.

That is, after 36 months (three years), two eclipses will be together.

4. The weather matches the rotation

Such calculations are made to understand the long shapes of the season (eg El Nino and La Nina), which is also established by the LCM formula. It helps farmers to develop crop projects.

Example: In one area, the rotation cycle is found every 7 years, every 5 years and a 5 year. When will the two be together?

Solution: Rotation of heavy rains = 5 years, drought cycle = 7 years

Remove LCM of 5 and 7:
5 = 5 (Prime)
7 = 7 (Prime)
Lcm = 5 × 7 = 35
That is, after 35 years, both incidents take place at the same time.

5. Packaging and distribution

LCM delivery chains can also be used in stock management or packaging materials.

Example: A shopkeeper has 24 chocolate and 36 biscuits. How many people can give equal items so that no one remains?

Solution: LCM = 72 in 24 and 36. That is, 72 people can be distributed evenly (1 chocolate pack and 1 biscuit pack for each person).

6. Games and music

How to use LCM to mix the twist of music or organize players in sports. Let us understand this with an example.

Keep: A musician uses two rhythm tools. One is playing each 4 pulses and the other in every 6 pulse. When will the two bend together?

Solution: LCM’s 4 and 6
4 = 2²

6 = 2 × 3

Lcm = 2² × 3 = 4 × 3 = 12

That is, after 12 pulse, the two sound together.

LCM is used where two or more things are supposed to merge, whether it is time, volume or any rotation process. This makes it easier and arranged for everyday problems.