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 446, 693 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 446, 693 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 446, 693 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 446, 693 is 1.
HCF(446, 693) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 446, 693 is 1.
Step 1: Since 693 > 446, we apply the division lemma to 693 and 446, to get
693 = 446 x 1 + 247
Step 2: Since the reminder 446 ≠ 0, we apply division lemma to 247 and 446, to get
446 = 247 x 1 + 199
Step 3: We consider the new divisor 247 and the new remainder 199, and apply the division lemma to get
247 = 199 x 1 + 48
We consider the new divisor 199 and the new remainder 48,and apply the division lemma to get
199 = 48 x 4 + 7
We consider the new divisor 48 and the new remainder 7,and apply the division lemma to get
48 = 7 x 6 + 6
We consider the new divisor 7 and the new remainder 6,and apply the division lemma to get
7 = 6 x 1 + 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 446 and 693 is 1
Notice that 1 = HCF(6,1) = HCF(7,6) = HCF(48,7) = HCF(199,48) = HCF(247,199) = HCF(446,247) = HCF(693,446) .
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 446, 693?
Answer: HCF of 446, 693 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 446, 693 using Euclid's Algorithm?
Answer: For arbitrary numbers 446, 693 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.