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 522, 603, 330, 222 i.e. 3 the largest integer that leaves a remainder zero for all numbers.
HCF of 522, 603, 330, 222 is 3 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 522, 603, 330, 222 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 522, 603, 330, 222 is 3.
HCF(522, 603, 330, 222) = 3
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 522, 603, 330, 222 is 3.
Step 1: Since 603 > 522, we apply the division lemma to 603 and 522, to get
603 = 522 x 1 + 81
Step 2: Since the reminder 522 ≠ 0, we apply division lemma to 81 and 522, to get
522 = 81 x 6 + 36
Step 3: We consider the new divisor 81 and the new remainder 36, and apply the division lemma to get
81 = 36 x 2 + 9
We consider the new divisor 36 and the new remainder 9, and apply the division lemma to get
36 = 9 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 9, the HCF of 522 and 603 is 9
Notice that 9 = HCF(36,9) = HCF(81,36) = HCF(522,81) = HCF(603,522) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 330 > 9, we apply the division lemma to 330 and 9, to get
330 = 9 x 36 + 6
Step 2: Since the reminder 9 ≠ 0, we apply division lemma to 6 and 9, to get
9 = 6 x 1 + 3
Step 3: We consider the new divisor 6 and the new remainder 3, and apply the division lemma to get
6 = 3 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 9 and 330 is 3
Notice that 3 = HCF(6,3) = HCF(9,6) = HCF(330,9) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 222 > 3, we apply the division lemma to 222 and 3, to get
222 = 3 x 74 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 3 and 222 is 3
Notice that 3 = HCF(222,3) .
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 522, 603, 330, 222?
Answer: HCF of 522, 603, 330, 222 is 3 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 522, 603, 330, 222 using Euclid's Algorithm?
Answer: For arbitrary numbers 522, 603, 330, 222 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.