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 942, 648, 266, 58 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 942, 648, 266, 58 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 942, 648, 266, 58 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 942, 648, 266, 58 is 2.
HCF(942, 648, 266, 58) = 2
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 942, 648, 266, 58 is 2.
Step 1: Since 942 > 648, we apply the division lemma to 942 and 648, to get
942 = 648 x 1 + 294
Step 2: Since the reminder 648 ≠ 0, we apply division lemma to 294 and 648, to get
648 = 294 x 2 + 60
Step 3: We consider the new divisor 294 and the new remainder 60, and apply the division lemma to get
294 = 60 x 4 + 54
We consider the new divisor 60 and the new remainder 54,and apply the division lemma to get
60 = 54 x 1 + 6
We consider the new divisor 54 and the new remainder 6,and apply the division lemma to get
54 = 6 x 9 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 6, the HCF of 942 and 648 is 6
Notice that 6 = HCF(54,6) = HCF(60,54) = HCF(294,60) = HCF(648,294) = HCF(942,648) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 266 > 6, we apply the division lemma to 266 and 6, to get
266 = 6 x 44 + 2
Step 2: Since the reminder 6 ≠ 0, we apply division lemma to 2 and 6, to get
6 = 2 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 6 and 266 is 2
Notice that 2 = HCF(6,2) = HCF(266,6) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 58 > 2, we apply the division lemma to 58 and 2, to get
58 = 2 x 29 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 58 is 2
Notice that 2 = HCF(58,2) .
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 942, 648, 266, 58?
Answer: HCF of 942, 648, 266, 58 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 942, 648, 266, 58 using Euclid's Algorithm?
Answer: For arbitrary numbers 942, 648, 266, 58 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.