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What fraction of all four digit natural numbers have a product of their digits that is even?
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How many two digits numbers are there in which the product of the digits is even?
two
Is 0.865 a natural number?
No. Natural numbers are positive (or zero) whole numbers - without digits after the decimal point.
Find 5 four digit numbers such that the product of the digits of each four digit prime number are also prime?
You had me until "product." The product of 4 digits can't be prime.
Use braces and digits to designate the set of natural numbers?
{0,1,2,3,....}
Is every terminating decimal also a natural number?
No because natural numbers are positive whole numbers greater than 0
What fraction of all 4 digits natural numbers have a product of their digits that is even?
67/72 of them.
How many two digits numbers are there in which the product of the digits is even?
two
How many digits can the product of 2-digit numbers have?
If you mean, "What is the largest number of digits possible in the product of two 2-digit numbers" then 99 * 99 = 9801, or 4 digits. Anything down to 59 * 17 = 1003 will have 4 digits.
What is the biggest and smallest fraction you can write with 3 4 and 5?
Smallest Fraction: 3/(4*5)Largest Fraction: (4*5)/3Smallest Mixed Fraction: 3 4/5Largest Mixed Fraction: 5 4/3 = 6 1/3Smallest Fraction (Digits): 3/54Largest Fraction (Digits): 5/34Small numbers divided by large numbers yield small numbers; large numbers divided by small numbers yield large numbers.
Is 0.865 a natural number?
No. Natural numbers are positive (or zero) whole numbers - without digits after the decimal point.
Is 1.2112111211112111112 a natural number?
Any number that has non-zero digits after the decimal point is NOT a natural number.
How many digits can the product of two 2 -digit numbers have?
from 3 digits (10x10) to 4 digits (99X99)
Find 5 four digit numbers such that the product of the digits of each four digit prime number are also prime?
You had me until "product." The product of 4 digits can't be prime.
Use braces and digits to designate the set of natural numbers?
{0,1,2,3,....}
Is every terminating decimal also a natural number?
No because natural numbers are positive whole numbers greater than 0
What is the units digits of the product of the 1 000 smallest prime numbers?
Zero.
What number has 24 as the product of its digits and the sum of its digits is a prime number?
There are two numbers that satisfy the criteria. 38 and 83
