WebFor calculation, here's how to calculate GCF of 308 and 420 using those formula above, step by step instructions are given below Prime Factorization Method: Find the prime factors of the first number 308. 2, 2, 7, 11 Find the prime factors of the second number 420. 2, 2, 3, 5, 7 Multiply of all the common prime factors is the GCF value. Which is, Web3. How to find a Factor Tree of 420? Answer: Step 1: Split the number given to factors. Step 2: Look at the numbers and check if at least one of them is not prime. If it is not prime repeat the process until all are prime. ∴ Factor tree of 420 is 2 x 2 x 3 x 5 x 7. 4. What are the Prime Factors of 420? Answer: Prime Factors of 420 are 2 x 2 x ...
Highest Common Factor of 150, 180 using Euclid
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Highest Common Factor of 308, 420 using Euclid
WebSteps to find GCF Find the prime factorization of 140 140 = 2 × 2 × 5 × 7 Find the prime factorization of 154 154 = 2 × 7 × 11 To find the GCF, multiply all the prime factors common to both numbers: Therefore, GCF = 2 × 7 GCF = 14 MathStep (Works offline) Download our mobile app and learn how to find GCF of upto four numbers in your own time: WebHighest Common Factor of 150,180 is 30. Step 1: Since 180 > 150, we apply the division lemma to 180 and 150, to get. Step 2: Since the reminder 150 ≠ 0, we apply division lemma to 30 and 150, to get. The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 30, the HCF of 150 and 180 is 30. WebFind the HCF of 308 and 420. - Gauthmath Math Resources / algebra / number theory / Find the HCF of 308 and 420. Question Gauthmathier4230 Grade 8 · 2024-10-12 Good Question (175) Gauth Tutor Solution Evelyn College teacher Tutor for 3 years Answer 28 28 Explanation Find the greatest common divisor: 28 Answer: 28 lowes fitted sheets