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 143, 964, 35, 236 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 143, 964, 35, 236 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 143, 964, 35, 236 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 143, 964, 35, 236 is 1.
HCF(143, 964, 35, 236) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 143, 964, 35, 236 is 1.
Step 1: Since 964 > 143, we apply the division lemma to 964 and 143, to get
964 = 143 x 6 + 106
Step 2: Since the reminder 143 ≠ 0, we apply division lemma to 106 and 143, to get
143 = 106 x 1 + 37
Step 3: We consider the new divisor 106 and the new remainder 37, and apply the division lemma to get
106 = 37 x 2 + 32
We consider the new divisor 37 and the new remainder 32,and apply the division lemma to get
37 = 32 x 1 + 5
We consider the new divisor 32 and the new remainder 5,and apply the division lemma to get
32 = 5 x 6 + 2
We consider the new divisor 5 and the new remainder 2,and apply the division lemma to get
5 = 2 x 2 + 1
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 143 and 964 is 1
Notice that 1 = HCF(2,1) = HCF(5,2) = HCF(32,5) = HCF(37,32) = HCF(106,37) = HCF(143,106) = HCF(964,143) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 35 > 1, we apply the division lemma to 35 and 1, to get
35 = 1 x 35 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 35 is 1
Notice that 1 = HCF(35,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 236 > 1, we apply the division lemma to 236 and 1, to get
236 = 1 x 236 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 236 is 1
Notice that 1 = HCF(236,1) .
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 143, 964, 35, 236?
Answer: HCF of 143, 964, 35, 236 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 143, 964, 35, 236 using Euclid's Algorithm?
Answer: For arbitrary numbers 143, 964, 35, 236 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.