What are the multiples for 42?
Multiples of 42 are 42, 84, 126, 168, 210, 252, 294, 336, 378 and so on. Multiples of 36 are 36, 72, 108, 144, 180, 216, 252, 288, 324, 360 and so on. The least common multiple of 42 and 36 = 252.
How do you find the least common multiple of 42?
To find the LCM of 42 and 54 using prime factorization, we will find the prime factors, (42 = 2 × 3 × 7) and (54 = 2 × 3 × 3 × 3). LCM of 42 and 54 is the product of prime factors raised to their respective highest exponent among the numbers 42 and 54. ⇒ LCM of 42, 54 = 21 × 33 × 71 = 378.
What is the multiples of 43?
Multiples of 43: 43, 86, 129, 172, 215, 258, 301, 344, 387, 430 and so on.
What are all the factors of 42?
Factors of 42
- Factors of 42: 1, 2, 3, 6, 7, 14, 21, and 42.
- Factors of -42: -1, -2, -3, -6, -7, -14, -21 and -42.
- Prime Factorization of 42: 42 = 2 × 3 × 7.
What are the factors and multiples of 42?
Table of Factors and Multiples
| Factors | Multiples | |
|---|---|---|
| 1, 2, 3, 6, 7, 14, 21, 42 | 42 | 210 |
| 1, 43 | 43 | 215 |
| 1, 2, 4, 11, 22, 44 | 44 | 220 |
| 1, 3, 5, 9, 15, 45 | 45 | 225 |
What is the factors of 42?
What is the GCF of 42?
6
The GCF of 42 and 54 is 6. To calculate the greatest common factor of 42 and 54, we need to factor each number (factors of 42 = 1, 2, 3, 6, 7, 14, 21, 42; factors of 54 = 1, 2, 3, 6, 9, 18, 27, 54) and choose the greatest factor that exactly divides both 42 and 54, i.e., 6.
How many multiples a number has?
The multiples of a number are infinite. We know that numbers are infinite. Therefore, the multiples of a number are infinite. For example, if we need to list the multiples of 3, we start with: 3, 6, 9, 12, 15, 18, …. and so on.
Can 43 be divided by anything?
When we list them out like this it’s easy to see that the numbers which 43 is divisible by are 1 and 43. What is this? You might be interested to know that all of the divisor numbers listed above are also known as the Factors of 43. Not only that, but the numbers can also be called the divisors of 43.