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 917, 577, 262 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 917, 577, 262 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 917, 577, 262 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 917, 577, 262 is 1.
HCF(917, 577, 262) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 917, 577, 262 is 1.
Step 1: Since 917 > 577, we apply the division lemma to 917 and 577, to get
917 = 577 x 1 + 340
Step 2: Since the reminder 577 ≠ 0, we apply division lemma to 340 and 577, to get
577 = 340 x 1 + 237
Step 3: We consider the new divisor 340 and the new remainder 237, and apply the division lemma to get
340 = 237 x 1 + 103
We consider the new divisor 237 and the new remainder 103,and apply the division lemma to get
237 = 103 x 2 + 31
We consider the new divisor 103 and the new remainder 31,and apply the division lemma to get
103 = 31 x 3 + 10
We consider the new divisor 31 and the new remainder 10,and apply the division lemma to get
31 = 10 x 3 + 1
We consider the new divisor 10 and the new remainder 1,and apply the division lemma to get
10 = 1 x 10 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 917 and 577 is 1
Notice that 1 = HCF(10,1) = HCF(31,10) = HCF(103,31) = HCF(237,103) = HCF(340,237) = HCF(577,340) = HCF(917,577) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 262 > 1, we apply the division lemma to 262 and 1, to get
262 = 1 x 262 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 262 is 1
Notice that 1 = HCF(262,1) .
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 917, 577, 262?
Answer: HCF of 917, 577, 262 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 917, 577, 262 using Euclid's Algorithm?
Answer: For arbitrary numbers 917, 577, 262 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.