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What proportion of the first 10000 natural numbers contain a 5?
271 of the first 1000 natural numbers contain at least one digit 5. That is 27.1 % of them.
What fraction of all 4 digits natural numbers have a product of their digits that is even?
To find the fraction of 4-digit natural numbers with a product of their digits that is even, we first need to determine the total number of 4-digit natural numbers. There are 9000 such numbers (from 1000 to 9999). Next, we consider the conditions for the product of digits to be even. For a number to have an even product of digits, at least one of the digits must be even. There are 5 even digits (0, 2, 4, 6, 8) and 5 odd digits (1, 3, 5, 7, 9). Therefore, the fraction of 4-digit natural numbers with an even product of digits is 5/10 * 9/10 * 9/10 * 9/10 = 3645/9000 = 809/2000.
Is the product of two natural numbers always a natural number?
Yes. Natural numbers, or counting numbers, cannot produce non-natural numbers, or complex numbers, through methods of multiplication or addition. However 5 divided by 3 creates the complex number 1.666666.... So division of two naturals can produce a complex. Also 6 minus 10 creates -4 which is not a natural number.
What two numbers have a difference of 5 and a product of 3.36?
The numbers are: 28/5 and 3/5
Given two real numbers whose sum is ten What is their maximum product?
5+5 = 10 (Sum is ten)5*5 = 25 (Product is 25)*this product is maximum for all any 2 real numbers that == 10
What is the product of the first five natural numbers?
Good question. 1+2+3+4+5=155=15 So the product of first five natural numbers is fifteen Natural numbers starts from one So we add first five natural numbers and get the right answer is fifteen
What is the last digit in the product of the first 20 odd natural numbers?
The last digit in the product of the first 20 odd natural numbers can be determined by looking at the pattern of the units digit in the multiplication of consecutive odd numbers. The units digit of the product of consecutive odd numbers alternates between 1 and 5. Since there are 10 odd numbers between 1 and 19, and 20 is also an odd number, the last digit in the product of the first 20 odd natural numbers is 5.
What is the digit in the tens place in the product of the first 35 even natural numbers?
The first 35 even natural numbers are 2, 4, 6, ..., 70. The product of these numbers can be expressed as (2^{35} \times 35!). The presence of multiple factors of 10 (from the factors of 2 and 5 in (35!)) means that the product will end in at least one zero. Therefore, the digit in the tens place of this product is 0.
What is the ones digit of the product of 5 consecutive natural numbers?
Zero. Any five consecutive natural numbers will contain at least one multiple of 2 and at least one multiple of 5, meaning that the product will be a multiple of 10.
What proportion of the first 10000 natural numbers contain a 5?
271 of the first 1000 natural numbers contain at least one digit 5. That is 27.1 % of them.
What is the product of the first 4 prime numbers?
The first four prime numbers are 2, 3, 5, 7. The product of these numbers is 2 x 3 x 5 x 7 = 210
What is the product of the first 3 prime numbers?
The product of the first three prime numbers (2, 3, and 5) is 30.
Product of a natural number and every smaller natural number?
The product of a natural number and all of the lesser natural numbers is called the factorial of the number. It is often represented with an exclamation point. So:5! = 5 * 4 * 3 * 2 * 1
What is the product of the first five prime numbers?
The first five prime numbers are 2, 3, 5, 7, 11. The product of these five numbers is equal to 2 x 3 x 5 x 7 x 11 = 2310.
What are first five natural numbers?
The first five natural numbers are 1, 2, 3, 4, and 5. Natural numbers are the set of positive integers used for counting and ordering. They start from 1 and go on infinitely.
What are the first five natural number?
The first five natural numbers are 1, 2, 3, 4, and 5. Natural numbers are the set of positive integers used for counting and ordering. They do not include zero or negative numbers.
What is the product of the first 5 whole numbers?
The series of first 5 whole numbers is: 0 1 2 3 4.The product of first 5 whole numbers will be 0.It is because 0 is also a whole number and any thing multiplied by 0 will give out answer to be 0,no matter how long the series is.
