Numbers that can go into 42 are 1, 2, 3, 6, 7, 14, 21, and 42.
42 - 10, D16
To find the Least Common Multiple (LCM) of 7, 14, and 21, we first need to factorize each number. The prime factors of 7 are 7, of 14 are 2 x 7, and of 21 are 3 x 7. To find the LCM, we take the highest power of each prime factor that appears in any of the numbers. Therefore, LCM(7, 14, 21) = 2 x 3 x 7 = 42.
No, prime numbers are only divisible by 1 and themselves. (i.e. 3, 5, 7, 11, 13, 17, 19...) 42 is divisible by 1, 2, 3, 6, 7, 14, 21, 42.
The factors of 42 is: 1, 2, 3, 6, 7, 14, 21, and 42 .Since it has more factors in addition to ' 1 ' and 42, it's composite.All even numbers other than 2 are composite.1, 2, 3, 6, 7, 14, 21, 42All even numbers other than 2 are composite.1, 2, 3, 6, 7, 14, 21, 42
The factors of 42 are 1, 2, 3, 6, 7, 14, 21, 42. The prime factors are 2, 3 and 7.
Numbers that can go into 42 are 1, 2, 3, 6, 7, 14, 21, and 42.
The numbers that go into 42 are1, 2, 3, 6, 42, 21, 14,
42 21 x 2 = 42 14 x 3 = 42
The least common multiple of the numbers 21, 14 and 7 is 42.
Multiples of 7 are 7, 14, 21, 28, 35, 42, 49, ..... None of these are prime numbers except 7.
42 - 10, D16
To find the Least Common Multiple (LCM) of 7, 14, and 21, we first need to factorize each number. The prime factors of 7 are 7, of 14 are 2 x 7, and of 21 are 3 x 7. To find the LCM, we take the highest power of each prime factor that appears in any of the numbers. Therefore, LCM(7, 14, 21) = 2 x 3 x 7 = 42.
No, prime numbers are only divisible by 1 and themselves. (i.e. 3, 5, 7, 11, 13, 17, 19...) 42 is divisible by 1, 2, 3, 6, 7, 14, 21, 42.
The factors of 42 is: 1, 2, 3, 6, 7, 14, 21, and 42 .Since it has more factors in addition to ' 1 ' and 42, it's composite.All even numbers other than 2 are composite.1, 2, 3, 6, 7, 14, 21, 42All even numbers other than 2 are composite.1, 2, 3, 6, 7, 14, 21, 42
Because it can be divided by other numbers - such as 42 28 21 14 12 7 6 3 etc.
1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294 2, 3 and 7 are prime.