Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
HCF Calculator using the Euclid Division Algorithm helps you to find the Highest common factor (HCF) easily for 446, 801, 75 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 446, 801, 75 is 1 the largest number which exactly divides all the numbers i.e. where the remainder is zero. Let us get into the working of this example.
Consider we have numbers 446, 801, 75 and we need to find the HCF of these numbers. To do so, we need to choose the largest integer first and then as per Euclid's Division Lemma a = bq + r where 0 ≤ r ≤ b
Highest common factor (HCF) of 446, 801, 75 is 1.
HCF(446, 801, 75) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 446, 801, 75 is 1.
Step 1: Since 801 > 446, we apply the division lemma to 801 and 446, to get
801 = 446 x 1 + 355
Step 2: Since the reminder 446 ≠ 0, we apply division lemma to 355 and 446, to get
446 = 355 x 1 + 91
Step 3: We consider the new divisor 355 and the new remainder 91, and apply the division lemma to get
355 = 91 x 3 + 82
We consider the new divisor 91 and the new remainder 82,and apply the division lemma to get
91 = 82 x 1 + 9
We consider the new divisor 82 and the new remainder 9,and apply the division lemma to get
82 = 9 x 9 + 1
We consider the new divisor 9 and the new remainder 1,and apply the division lemma to get
9 = 1 x 9 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 446 and 801 is 1
Notice that 1 = HCF(9,1) = HCF(82,9) = HCF(91,82) = HCF(355,91) = HCF(446,355) = HCF(801,446) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 75 > 1, we apply the division lemma to 75 and 1, to get
75 = 1 x 75 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 75 is 1
Notice that 1 = HCF(75,1) .
Here are some samples of HCF using Euclid's Algorithm calculations.
1. What is the Euclid division algorithm?
Answer: Euclid's Division Algorithm is a technique to compute the Highest Common Factor (HCF) of given positive integers.
2. what is the HCF of 446, 801, 75?
Answer: HCF of 446, 801, 75 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 446, 801, 75 using Euclid's Algorithm?
Answer: For arbitrary numbers 446, 801, 75 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.