Highest Common Factor of 679, 945, 935 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 679, 945, 935 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 679, 945, 935 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 679, 945, 935 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 679, 945, 935 is 1.
HCF(679, 945, 935) = 1
HCF of 679, 945, 935 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 679, 945, 935 is 1.
Highest Common Factor of 679,945,935 is 1
Step 1: Since 945 > 679, we apply the division lemma to 945 and 679, to get
945 = 679 x 1 + 266
Step 2: Since the reminder 679 ≠ 0, we apply division lemma to 266 and 679, to get
679 = 266 x 2 + 147
Step 3: We consider the new divisor 266 and the new remainder 147, and apply the division lemma to get
266 = 147 x 1 + 119
We consider the new divisor 147 and the new remainder 119,and apply the division lemma to get
147 = 119 x 1 + 28
We consider the new divisor 119 and the new remainder 28,and apply the division lemma to get
119 = 28 x 4 + 7
We consider the new divisor 28 and the new remainder 7,and apply the division lemma to get
28 = 7 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 7, the HCF of 679 and 945 is 7
Notice that 7 = HCF(28,7) = HCF(119,28) = HCF(147,119) = HCF(266,147) = HCF(679,266) = HCF(945,679) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 935 > 7, we apply the division lemma to 935 and 7, to get
935 = 7 x 133 + 4
Step 2: Since the reminder 7 ≠ 0, we apply division lemma to 4 and 7, to get
7 = 4 x 1 + 3
Step 3: We consider the new divisor 4 and the new remainder 3, and apply the division lemma to get
4 = 3 x 1 + 1
We consider the new divisor 3 and the new remainder 1, and apply the division lemma to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 7 and 935 is 1
Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(7,4) = HCF(935,7) .
HCF using Euclid's Algorithm Calculation Examples
Here are some samples of HCF using Euclid's Algorithm calculations.
Frequently Asked Questions on HCF of 679, 945, 935 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 679, 945, 935?
Answer: HCF of 679, 945, 935 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 679, 945, 935 using Euclid's Algorithm?
Answer: For arbitrary numbers 679, 945, 935 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.