Highest Common Factor of 551, 993, 533, 445 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 551, 993, 533, 445 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 551, 993, 533, 445 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 551, 993, 533, 445 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 551, 993, 533, 445 is 1.

HCF(551, 993, 533, 445) = 1

HCF of 551, 993, 533, 445 using Euclid's algorithm

Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.

HCF of:

Highest common factor (HCF) of 551, 993, 533, 445 is 1.

Highest Common Factor of 551,993,533,445 using Euclid's algorithm

Highest Common Factor of 551,993,533,445 is 1

Step 1: Since 993 > 551, we apply the division lemma to 993 and 551, to get

993 = 551 x 1 + 442

Step 2: Since the reminder 551 ≠ 0, we apply division lemma to 442 and 551, to get

551 = 442 x 1 + 109

Step 3: We consider the new divisor 442 and the new remainder 109, and apply the division lemma to get

442 = 109 x 4 + 6

We consider the new divisor 109 and the new remainder 6,and apply the division lemma to get

109 = 6 x 18 + 1

We consider the new divisor 6 and the new remainder 1,and apply the division lemma to get

6 = 1 x 6 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 551 and 993 is 1

Notice that 1 = HCF(6,1) = HCF(109,6) = HCF(442,109) = HCF(551,442) = HCF(993,551) .


We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma

Step 1: Since 533 > 1, we apply the division lemma to 533 and 1, to get

533 = 1 x 533 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 533 is 1

Notice that 1 = HCF(533,1) .


We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma

Step 1: Since 445 > 1, we apply the division lemma to 445 and 1, to get

445 = 1 x 445 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 445 is 1

Notice that 1 = HCF(445,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 551, 993, 533, 445 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 551, 993, 533, 445?

Answer: HCF of 551, 993, 533, 445 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 551, 993, 533, 445 using Euclid's Algorithm?

Answer: For arbitrary numbers 551, 993, 533, 445 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.