Is 42 a common multiple of 6 and 8?
Multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, … Multiples of 8: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, … The common multiples of 6 and 8 are 24, 72, … The lowest of these multiples is 24.
Here the first three multiples which are common to 6 and 8 are: Hence, the first three Common multiples of 6 and 8 = 24, 48, 72. Here 24 is called the least common multiple of 6 and 8 as it is the least number which is divisible by both 6 and 8.
Frequently Asked Questions (FAQs on Multiples of 42)
The first ten multiples of 42 are 42, 84, 126, 168, 210, 252, 294, 336, 378, 420.
The multiples of 6 are 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, etc.
Therefore, common factors of 6 and 8 are 1 and 2.
There are 2 common factors of 6 and 8, and they are 1 and 2. Therefore, the Highest Common Factor of 6 and 8 is 2.
Factors of 8 = 1, 2, 4, 8. Common factors of 6 and 8 = 1, 2. Step 3: Identify the highest (or greatest) factors among the common factors of 6 and 8. Final answer: Thus, HCF ( 6, 8) is 2.
There are 4 common factors of 6 and 42, that are 1, 2, 3, and 6. Therefore, the greatest common factor of 6 and 42 is 6.
The multiples of 8 are 8, 16, 24, 32, 40, 48, 56, 64, 72, 80… and so on.
The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.
Is 42 a common multiple of 7 and 6?
So, the common multiples of 6 and 7 are 42 and 84. Take a look at one more example.
The LCM of 6 and 8 is 24.
Answer and Explanation:
6 times 7 is 42.
LCM of 6, 8 and 12 is 24. LCM can be defined as the least common multiple between two or more numbers which is wholly divisible by them.
As the number 8 is an even composite number, it has more than two factors. Thus, the factors of 8 are 1, 2, 4 and 8.
1 and 2 are the common factors of 2, 6 and 8.
| Positive Factors of 8 | 1, 2, 4 and 8 |
|---|---|
| Negative Factors of 8 | -1, -2, -4 and -8. |
What is the GCF of 14 and 42? The GCF of 14 and 42 is 14. To calculate the GCF of 14 and 42, we need to factor each number (factors of 14 = 1, 2, 7, 14; factors of 42 = 1, 2, 3, 6, 7, 14, 21, 42) and choose the greatest factor that exactly divides both 14 and 42, i.e., 14.
Answer. Therefore the different factors are 3 and 6.
Hence, the first three common multiples of 6 and 8 are 24 , 48 and 72.
What are 6 and 8 first three common multiples?
(a) The first three common multiples of 6 and 8 are 24, 48 and 72.
The Least Common Multiple or Lowest Common Multiple of 6, 7 and 8 is 168.
Solution: The GCF of 8 and 42 is 2.
The least common multiple of 6, 8 and 42 is 168.
There are 4 common factors of 24 and 42, that are 1, 2, 3, and 6. Therefore, the greatest common factor of 24 and 42 is 6.
