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 475, 1672 i.e. 19 the largest integer that leaves a remainder zero for all numbers.
HCF of 475, 1672 is 19 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 475, 1672 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 475, 1672 is 19.
HCF(475, 1672) = 19
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 475, 1672 is 19.
Step 1: Since 1672 > 475, we apply the division lemma to 1672 and 475, to get
1672 = 475 x 3 + 247
Step 2: Since the reminder 475 ≠ 0, we apply division lemma to 247 and 475, to get
475 = 247 x 1 + 228
Step 3: We consider the new divisor 247 and the new remainder 228, and apply the division lemma to get
247 = 228 x 1 + 19
We consider the new divisor 228 and the new remainder 19, and apply the division lemma to get
228 = 19 x 12 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 19, the HCF of 475 and 1672 is 19
Notice that 19 = HCF(228,19) = HCF(247,228) = HCF(475,247) = HCF(1672,475) .
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 475, 1672?
Answer: HCF of 475, 1672 is 19 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 475, 1672 using Euclid's Algorithm?
Answer: For arbitrary numbers 475, 1672 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.