## Why 47 is composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. The number 47 can be evenly divided by 1 and 47, with no remainder. Since 47 can be divided by just 1 and 47, it is not a composite number.

## Is 47 prime or composite explain?

All numbers that end in five are divisible by five. Therefore all numbers that end with five and are greater than five are composite numbers. The prime numbers between 2 and 100 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89 and 97.

## Why 47 is not a prime number?

For 47, the answer is: yes, 47 is a prime number because it has only two distinct divisors: 1 and itself (47). As a consequence, 47 is only a multiple of 1 and 47.

## Is the factor of 47?

Prime factorization: 47 is prime. The exponent of prime number 47 is 1. Adding 1 to that exponent we get (1 + 1) = 2. Therefore 47 has exactly 2 factors.

## What can multiply to get 47?

The factors of 47 are 1, 47 and the factors of 10 are 1, 2, 5, 10. 47 and 10 have only one common factor which is 1. This implies that 47 and 10 are co-prime.

## What is the greatest factor of 48?

As 48 is an even composite number, 48 has many factors other than 1 and 48. Thus, the factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24 and 48.

## Does 49 have any factors?

Therefore, 1, 7, and 49 are all factors of 49.

## What numbers multiply to get 49?

49 = 1 x 49 or 7 x 7. Factors of 49: 1, 7, 49.

## What are the least common factors of 49?

Least Common Multiple – 49

Numbers LCM
49 and 1 49
49 and 2 98
49 and 3 147
49 and 4 196

## What are 5 factors of 49?

Since, the factors of 49 are 1, 7, 49 and factors of 40 are 1, 2, 4, 5, 8, 10, 20, 40.

## What is the prime factorization of 42?

The only way to write 42 as the product of primes (except to change the order of the factors) is 2 × 3 × 7. We call 2 × 3 × 7 the prime factorization of 42. It turns out that every counting number (natural number) has a unique prime factorization, different from any other counting number.

## What can be multiplied to get 42?

In this case 2, 3, 6, and 7 are all numbers you can multiply to get 42. So, they are all factors of 42.

## What is 42 a multiple of?

Multiples of 4 are 4, 8, 12, 16, 20, 24, 28, 32, 36, 40 and so on. Since 42 is not on the list of multiples of 4, the answer to the question “Is 42 a multiple of 4?” is: No. Another way, would be to simply divide 42 by 4. If the result is a positive integer, then 42 is a multiple of 4.

## IS 42 in the 3 times table?

The above diagram will help us to read and write the 3 times table. Now we will learn how to do forward counting and backward counting by 3’s. Forward counting by 3’s: 0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 75, ……

## Which table 46 comes in?

Multiplication Table for 46

46 x 46
46 x 92
46 x 138
46 x 184
46 x 230

## IS 42 in the 7 times table?

Here is 6 × 7 = 42. Here is 9 × 7 = 63. Here is 12 × 7 = 84.

4 x 1 = 4
4 x 5 = 20
4 x 6 = 24
4 x 7 = 28
4 x 8 = 32

## IS 80 in the 4 times table?

Backward counting by 4’s: ……, 100, 96, 92, 88, 84, 80, 76, 72, 68, 64, 60, 56, 52, 48, 44, 40, 36, 32, 28, 24, 20, 16, 12, 8, 4, 0.

## What is the table of 8?

Multiplication Table of 8

8 × 8
8 × 72
8 × 80
8 × 88
8 × 96

## What is the trick to the 8 times table?

A Secret Trick When you need to multiply by 8, just double a number 3 times. To double a number means to multiply it by 2. This works because 2 x 2 x 2 = 8!

## What is the table of 8 and 9?

Learning the multiplication table of 8 helps you do mental math….

8 Times Table up to 10
8 × 1 = 8 8 × 6 = 48
8 × 4 = 32 8 × 9 = 72
8 × 5 = 40 8 × 10 = 80

## What is the table of 9?

Multiplication Table of 9

9 X 9
9 X 54
9 X 63
9 X 72
9 X 81