Highest Common Factor of 867, 924, 401, 90 using Euclid's algorithm
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 867, 924, 401, 90 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 867, 924, 401, 90 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 867, 924, 401, 90 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 867, 924, 401, 90 is 1.
HCF(867, 924, 401, 90) = 1
HCF of 867, 924, 401, 90 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 867, 924, 401, 90 is 1.
Highest Common Factor of 867,924,401,90 is 1
Step 1: Since 924 > 867, we apply the division lemma to 924 and 867, to get
924 = 867 x 1 + 57
Step 2: Since the reminder 867 ≠ 0, we apply division lemma to 57 and 867, to get
867 = 57 x 15 + 12
Step 3: We consider the new divisor 57 and the new remainder 12, and apply the division lemma to get
57 = 12 x 4 + 9
We consider the new divisor 12 and the new remainder 9,and apply the division lemma to get
12 = 9 x 1 + 3
We consider the new divisor 9 and the new remainder 3,and apply the division lemma to get
9 = 3 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 867 and 924 is 3
Notice that 3 = HCF(9,3) = HCF(12,9) = HCF(57,12) = HCF(867,57) = HCF(924,867) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 401 > 3, we apply the division lemma to 401 and 3, to get
401 = 3 x 133 + 2
Step 2: Since the reminder 3 ≠ 0, we apply division lemma to 2 and 3, to get
3 = 2 x 1 + 1
Step 3: We consider the new divisor 2 and the new remainder 1, and apply the division lemma to get
2 = 1 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 3 and 401 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(401,3) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 90 > 1, we apply the division lemma to 90 and 1, to get
90 = 1 x 90 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 90 is 1
Notice that 1 = HCF(90,1) .
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Frequently Asked Questions on HCF of 867, 924, 401, 90 using Euclid's Algorithm
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 867, 924, 401, 90?
Answer: HCF of 867, 924, 401, 90 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 867, 924, 401, 90 using Euclid's Algorithm?
Answer: For arbitrary numbers 867, 924, 401, 90 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.