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

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โˆ™ 2013-05-05 16:38:26
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Q: What is the use of HCF and LCM?
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Related questions

What is the LCM of 10and20 to their hcf?

LCM is 20 and the hcf is 10


Use of HCF and LCM in daily life?

ghadon


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


Where do we use LCM AND HCF IN real time?

weighing scales


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.


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

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


In a question how do you know that we have to use HCF or LCM?

Most times the question will specify "find the HCF" or "find the LCM." If you're trying to find common denominators, that's an LCM problem. If you're trying to reduce fractions, that's an HCF problem.


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.


Examples for LCM and HCF we use in daily life?

LCM is used to find the lowest common denominator in fractions HCF is used to reduce fractions to their simplest terms


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 and LCM of 18 and 42?

The LCM is: 126


HCF and LCM of 40 and 55?

HCF = 5LCM = 440


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.