The answer you may think is nine because:
1x3
1x5
1x7
1x9
3x7
....... so on.
But you didn't think that
1x1
3x3
5x5
7x7
9x9
so the answer IS 14 oh and the answer below is also mine. (jus created a account)
Positive 3-digit numbers are any numbers between 100 and 999. They are not negative (no "-" sign in front) and are three digits.
The product of the ten one-digit numbers is 0.
Forming three three digit numbers that use the numbers 1-9 without repeating, the highest product possible is 611,721,516. This is formed from the numbers 941, 852, and 763.
Two consecutive two digit numbers that when multiplied give the product of 812 are 28 and 29.
The product may not have any zeros if there are "carries" from a product at a lower level.
The only pair of positive single-digit numbers which give a product of 81 are 9 and 9.
Positive 3-digit numbers are any numbers between 100 and 999. They are not negative (no "-" sign in front) and are three digits.
The product of the ten one-digit numbers is 0.
Forming three three digit numbers that use the numbers 1-9 without repeating, the highest product possible is 611,721,516. This is formed from the numbers 941, 852, and 763.
There are 320 such numbers.
90
90
18 positive integers and 36 integers (negative and positive)
1. 0 because it has to be a divisible by 5 also it has to be divisible by 2.
The lowest positive 4-digit number is 1000
zero
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.