answersLogoWhite

0


Best Answer

The LCM will help you add and subtract fractions. The GCF will help you simplify fractions.

User Avatar

Wiki User

โˆ™ 2012-03-07 15:04:38
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar

Add your answer:

Earn +20 pts
Q: Why you need LCM and HCF in maths?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the LCM of 10and20 to their hcf?

LCM is 20 and the hcf is 10


What does LCM mean in maths terms?

it means lowest common multiple. the opposite to it is hcf or highest common factor ^_^


What is the HCF and LCM of 3 and 18?

HCF = 3... LCM = 18 !


What is the HCF and the LCM of 144 and 192?

HCF is 48 and LCM is 576


What is the HCF and LCM of 42 and 84?

hcf = 42, lcm = 84.


What is the LCM and HCF of 100 120?

The HCF = 20 The LCM = 600


What Is The Hcf And Lcm 120 And 180?

HCF is 60 and the LCM is 360


What is the HCF and LCM of 70 and 72?

The HCF is: 2The LCM is: 2,520


What is the LCM and HCF of 90 and 100?

The LCM is: 900The HCF is: 10


What is the HCF and LCM of 5 and 7?

hcf is 1 and LCM is 35


What is the LCM and hcf of 40 and 24?

They are: LCM = 120 and hcf = 8


What is the HCF and LCM of the numbers 526 and 213?

hcf: 1 lcm: 112,038


Can the HCF of two numbers be a factor of their LCM?

The HCF is always a factor of the LCM of two numbers. The HCF is a factor of both the numbers which are factors of their LCM. Thus the HCF is also a factor of the LCM of the two numbers.


Why do you need HCF and LCM?

The LCM will help you add and subtract fractions. The GCF will help you simplify fractions.


Can HCF and LCM of two numbers be 27 and 288?

No. The LCM MUST be a multiple of the HCF.


Can two numbers have 16 as their HCF and 380 as their LCM?

LCM = product/HCF so product = LCM/HCF in this case 380/16 which is 23.75, so the answer to your question is no.


The LCM of two numbers is twice their HCF?

5 and 10 lcm- 10 and hcf= 5


What does HCF and LCM mean?

HCF - Highest Common Factor. LCM - Lowest Common Multiple.


What is the hcf of 196?

i really need help on maths home work can you help me thank you the maths is hcf of prime factors of 196 60 and 28 primes factors 735 and 639 prim factors


What is the HCF and LCM of 18 and 42?

The LCM is: 126


HCF and LCM of 40 and 55?

HCF = 5LCM = 440


What is the use of HCF and LCM?

The HCF helps when reducing fractions. The LCM helps when adding or subtracting fractions.


The product of two number is 20736 and their HCF is 54 find the LCM?

LCM = Product/HCF = 384


What is the HCF and LCM of 16-108?

124


What is the hcf and lcm of 5 and 15?

hcf(5, 15) = 5 lcm(5, 15) = 15.