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How many two digit numbers are there in which the sum of the digits is greater than their product?
Wiki User
∙ 12y ago
24 two digit number, which sum is greter than their product.
Which are following:
10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 30, 31, 40, 41, 50, 51, 60, 61, 70, 71, 80, 81, 90, 91
Wiki User
∙ 12y ago
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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.
A 2 digit number that is the product of 2 consecutive integers and the sum of its digits is greater than the product of the digits both digits are even?
The 2-digit number must be 20, because it is the only 2-digit number whose sum of its two even digits, 2 + 0 = 2, is greater than the product of its two even digits, 2 x 0 = 0. Moreover, 20 is a product of the two consecutive integers 4 and 5.
How many 5-digit numbers have digits whose product is equal to 4?
There are 15 of them.
What are all the two digit numbers that are divisible by both the sum and the product of its digits?
There are three such numbers: 12, 24 and 36.
Find the product of all odd numbers of digit?
If the question is about the product of all odd digits, the answer is 945. Otherwise the question does not make sense.
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.
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.
How many digits can be the product of two digit numbers have to give examples to support your answer?
It can have 4 digits, because the highest possible two digit numbers 99*99=9801.
A 2 digit number that is the product of 2 consecutive integers and the sum of its digits is greater than the product of the digits both digits are even?
The 2-digit number must be 20, because it is the only 2-digit number whose sum of its two even digits, 2 + 0 = 2, is greater than the product of its two even digits, 2 x 0 = 0. Moreover, 20 is a product of the two consecutive integers 4 and 5.
How many 5-digit numbers have digits whose product is equal to 4?
There are 15 of them.
How many digits can the product of two 2 -digit numbers have?
from 3 digits (10x10) to 4 digits (99X99)
How many 3-digit whole numbers have digits whose product equals 24?
-21
What are all the two digit numbers that are divisible by both the sum and the product of its digits?
There are three such numbers: 12, 24 and 36.
How many digits can the product of two 2-digit numbers have?
4 Give examples to support your answer please.
How do you decide which two numbers is greater?
A positive number is greater than a negative number. If a positive number is greater than another, the corresponding negative numbers are smaller. For example, since 4 > 3, -4 < -3. For two positive numbers: The number with more digits is greater. If they have the same number of digits, the number with the greater first digit is greater. If they are equal, look at the second digit, which will decide which number is greater, and so forth, up to the last digit. For example, 12500 is greater than 12480: they have the same number of digits, the first two digits are the same, but the third digit is the tie-breaker. For numbers with decimals, first apply the rules above for the whole part. If they are equal, check the first digit after the decimal point, then the second, etc., until you find a "tie-breaker". For example, 0.2522 is more than 0.2517. Once again, the first two digits are the same, the third is the tiebreaker.
How do you decide which of two numbers is greater when both numbers are positive?
If x - y > 0, then x is greater than y.The greater positive number is the one further from zero.Which number is greater can be worked out on a digit by digit basis:To compare numbers starting with the highest place value column compare the digits, moving right a place value column until either all digits have been considered or one digit is higher than the other - the number with the higher digit is the greater number. (If a place value column is empty, its digit value is 0).
Which is greater the greatest whole number with 5 digits or the least whole number with 6 numbers?
Every six-digit number is greater than any five-digit number.
