Table of Contents
What is the ratio of the LCM and the HCF of 28 and 42?
To find : The HCF and LCM of 28 and 42 in ratio. Therefore, Ratio of HCF and LCM is 14:84 or 1:6.
The Relation Between HCF and LCM of co-prime numbers is the product of the numbers = LCM of Co-Prime numbers, as the HCF of co-prime numbers is equal to 1.
What is the HCF of 28 and 42?
H.C.F = 2 × 7 = 14. So, H.C.F of 28 and 42 is 14.
What is the GCF for 28?
GCF of 28 and 32 is the largest possible number that divides 28 and 32 exactly without any remainder. The factors of 28 and 32 are 1, 2, 4, 7, 14, 28 and 1, 2, 4, 8, 16, 32 respectively….GCF of 28 and 32.
| 1. | GCF of 28 and 32 |
|---|---|
| 2. | List of Methods |
| 3. | Solved Examples |
| 4. | FAQs |
What is the HCF of 24 36 and 42?
The H.C.F. is 6.
What’s the LCM of 28 and 42?
84
Answer: LCM of 28 and 42 is 84.
How do you find the HCF of 42?
To calculate the HCF (Highest Common Factor) of 36 and 42, we need to factor each number (factors of 36 = 1, 2, 3, 4, 6, 9, 12, 18, 36; factors of 42 = 1, 2, 3, 6, 7, 14, 21, 42) and choose the highest factor that exactly divides both 36 and 42, i.e., 6.
What is the LCM and the HCF of 28 and 42?
The LCM and the HCF of the numbers 28 and 42 are in the ratio : 6 : 1 2 : 3 3 : 2 7 : 2 View Answer Ans . 1 Explanation : 2 28, 42 2 14, 21 7 7, 21 1, 3 = 2 × 2 × 7 × 3 = 84 H.C. F. of 28 and 42 28 ) 42 ( 1 28 14 ) 28 ( 2 28 0 H.C. F = 14 Required ratio = 84= 6:1
What is the value of HCF x = 12?
Explanation : Let the numbers be 2x, 3x and 4x respectively. HCF = x = 12 Numbers are : 2 ×12 = 24 3 ×12 = 36, 4 ×12 = 48 LCM of 24, 36, 48 = 2 × 2 × 2 × 3 × 3 × 2 = 144 Q.5
What is the HCF of 43 91 and 183?
For HCF of any numbers take their difference. HCF will be either the factor of that difference or the difference itself. Find the greatest number that will divide 43, 91 and 183 so as to leave the same remainder in each case. The H.C.F. of two numbers is 23 and the other two factors of their L.C.M. are 13 and 14.
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