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 377, 635 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 377, 635 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 377, 635 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 377, 635 is 1.
HCF(377, 635) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 377, 635 is 1.
Step 1: Since 635 > 377, we apply the division lemma to 635 and 377, to get
635 = 377 x 1 + 258
Step 2: Since the reminder 377 ≠ 0, we apply division lemma to 258 and 377, to get
377 = 258 x 1 + 119
Step 3: We consider the new divisor 258 and the new remainder 119, and apply the division lemma to get
258 = 119 x 2 + 20
We consider the new divisor 119 and the new remainder 20,and apply the division lemma to get
119 = 20 x 5 + 19
We consider the new divisor 20 and the new remainder 19,and apply the division lemma to get
20 = 19 x 1 + 1
We consider the new divisor 19 and the new remainder 1,and apply the division lemma to get
19 = 1 x 19 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 377 and 635 is 1
Notice that 1 = HCF(19,1) = HCF(20,19) = HCF(119,20) = HCF(258,119) = HCF(377,258) = HCF(635,377) .
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 377, 635?
Answer: HCF of 377, 635 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 377, 635 using Euclid's Algorithm?
Answer: For arbitrary numbers 377, 635 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.