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 975, 540, 526, 53 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 975, 540, 526, 53 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 975, 540, 526, 53 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 975, 540, 526, 53 is 1.
HCF(975, 540, 526, 53) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 975, 540, 526, 53 is 1.
Step 1: Since 975 > 540, we apply the division lemma to 975 and 540, to get
975 = 540 x 1 + 435
Step 2: Since the reminder 540 ≠ 0, we apply division lemma to 435 and 540, to get
540 = 435 x 1 + 105
Step 3: We consider the new divisor 435 and the new remainder 105, and apply the division lemma to get
435 = 105 x 4 + 15
We consider the new divisor 105 and the new remainder 15, and apply the division lemma to get
105 = 15 x 7 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 15, the HCF of 975 and 540 is 15
Notice that 15 = HCF(105,15) = HCF(435,105) = HCF(540,435) = HCF(975,540) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 526 > 15, we apply the division lemma to 526 and 15, to get
526 = 15 x 35 + 1
Step 2: Since the reminder 15 ≠ 0, we apply division lemma to 1 and 15, to get
15 = 1 x 15 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 15 and 526 is 1
Notice that 1 = HCF(15,1) = HCF(526,15) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 53 > 1, we apply the division lemma to 53 and 1, to get
53 = 1 x 53 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 53 is 1
Notice that 1 = HCF(53,1) .
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 975, 540, 526, 53?
Answer: HCF of 975, 540, 526, 53 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 975, 540, 526, 53 using Euclid's Algorithm?
Answer: For arbitrary numbers 975, 540, 526, 53 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.