 # Question: Can We Get 30 By Adding 3 Odd Numbers?

## How many factors does 30 have?

Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30. Factors of 31: 1, 31. Factors of 32: 1, 2, 4, 8, 16, 32.

## Do all prime numbers have to be odd?

Primes are always greater than 1 and they’re only divisible by 1 and themselves. They cannot be made by multiplying two other whole numbers that are not 1 or the number itself. Another fact to keep in mind is that all primes are odd numbers except for 2. Prime numbers include: 2,3,5,7,11,13,17,19… and so on.

## What happens when you add 3 odd numbers?

The sum of any three odd numbers equals an odd number.

## What times can you make 7?

see getting 7 as the product depends on the choice of the number you take like if you multiply 1 and 7 u will get seven as the result or you can get seven by multiplying two negative numbers like -1 and -7 also you could get seven by multiplying 1.1666666667 and 6 or 2.3333333333 and 3 so basically it depends on the …

## Is 3 an odd or even number?

Even and Odd Numbers. Even numbers can be divided evenly into groups of two. … Odd numbers always end with a digit of 1, 3, 5, 7, or 9. 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31 are odd numbers.

## Why is 2 a prime number?

Proof: The definition of a prime number is a positive integer that has exactly two distinct divisors. Since the divisors of 2 are 1 and 2, there are exactly two distinct divisors, so 2 is prime. … In fact, the only reason why most even numbers are composite is that they are divisible by 2 (a prime) by definition.

## Is 35 odd or even?

35 is an odd number.

## Can you add 3 odd numbers to get 30?

The resultant of the sum of two odd numbers gives an even number which in turn gets added with an odd number generates the result as an odd number. We cannot get an even number (30) by adding three odd numbers by simple addition.

## Is 30 a odd number?

Odd numbers can NOT be divided evenly into groups of two. The number five can be divided into two groups of two and one group of one. … 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 are even numbers. Odd numbers always end with a digit of 1, 3, 5, 7, or 9.

## How do you solve XYZ 30?

Answer: X+Y+Z=30 ; given any one of the number ranges from 0-3 and all other numbers start from 4. Hence consider the following equations: X=0 ; Y+Z=30 The solution of the above equation is obtained from (n-1)C(r-1) formula.

## What multiplication makes 36?

36 = 1 x 36, 2 x 18, 3 x 12, 4 x 9, or 6 x 6.

## Can 3 odd numbers make an even number?

Without cheating, it’s not possible because sum of three odd numbers can’t be even. Let k be any real number.

## Which is the smallest prime number?

The first 1000 prime numbers131–202521–40738341–6017919161–8028330714 more rows

## What is an odd number?

Odd numbers are whole numbers that cannot be divided exactly into pairs. Odd numbers, when divided by 2, leave a remainder of 1. 1, 3, 5, 7, 9, 11, 13, 15 … are sequential odd numbers.

## What 3 numbers add up to 30?

13,7 + 15,3 + 1 = 30 !

## What is the product of three odd numbers?

The product of three odd numbers is odd. If an even number is divided by 2, the quotient is always odd. All prime numbers are odd.

## How do you multiply by 30?

30 = 1 x 30, 2 x 15, 3 x 10, or 5 x 6. Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30.

## What 4 numbers equal 30?

30 is equal to: 2 + 4 + 6 + 8 + 10; 4 + 5 + 6 + 7 + 8; 2 + 3 + 5 + 8 + 12; 6 + 7 + 8 + 9; and 1 + 4 + 9 + 16.

## Is 45 odd or even?

45 is an odd number.

## Is 54 odd or even?

54 is an even number.