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 374, 972 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 374, 972 is 2 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 374, 972 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 374, 972 is 2.
HCF(374, 972) = 2
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 374, 972 is 2.
Step 1: Since 972 > 374, we apply the division lemma to 972 and 374, to get
972 = 374 x 2 + 224
Step 2: Since the reminder 374 ≠ 0, we apply division lemma to 224 and 374, to get
374 = 224 x 1 + 150
Step 3: We consider the new divisor 224 and the new remainder 150, and apply the division lemma to get
224 = 150 x 1 + 74
We consider the new divisor 150 and the new remainder 74,and apply the division lemma to get
150 = 74 x 2 + 2
We consider the new divisor 74 and the new remainder 2,and apply the division lemma to get
74 = 2 x 37 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 374 and 972 is 2
Notice that 2 = HCF(74,2) = HCF(150,74) = HCF(224,150) = HCF(374,224) = HCF(972,374) .
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 374, 972?
Answer: HCF of 374, 972 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 374, 972 using Euclid's Algorithm?
Answer: For arbitrary numbers 374, 972 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.