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 931, 674 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 931, 674 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 931, 674 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 931, 674 is 1.
HCF(931, 674) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 931, 674 is 1.
Step 1: Since 931 > 674, we apply the division lemma to 931 and 674, to get
931 = 674 x 1 + 257
Step 2: Since the reminder 674 ≠ 0, we apply division lemma to 257 and 674, to get
674 = 257 x 2 + 160
Step 3: We consider the new divisor 257 and the new remainder 160, and apply the division lemma to get
257 = 160 x 1 + 97
We consider the new divisor 160 and the new remainder 97,and apply the division lemma to get
160 = 97 x 1 + 63
We consider the new divisor 97 and the new remainder 63,and apply the division lemma to get
97 = 63 x 1 + 34
We consider the new divisor 63 and the new remainder 34,and apply the division lemma to get
63 = 34 x 1 + 29
We consider the new divisor 34 and the new remainder 29,and apply the division lemma to get
34 = 29 x 1 + 5
We consider the new divisor 29 and the new remainder 5,and apply the division lemma to get
29 = 5 x 5 + 4
We consider the new divisor 5 and the new remainder 4,and apply the division lemma to get
5 = 4 x 1 + 1
We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get
4 = 1 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 931 and 674 is 1
Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(29,5) = HCF(34,29) = HCF(63,34) = HCF(97,63) = HCF(160,97) = HCF(257,160) = HCF(674,257) = HCF(931,674) .
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 931, 674?
Answer: HCF of 931, 674 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 931, 674 using Euclid's Algorithm?
Answer: For arbitrary numbers 931, 674 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.