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What is the prime number in the set of 39 27272?
Neither 39 nor 27272 is prime. 39 can be divided by 3 and 27272 can be divided by 2. They both have at least one factor besides 1 and the number themselves. They are composite. The digit in 39 that is prime is 3. The digit in 27272 that is prime is 7.
How many 5 digit combinations can be made from 1 to 39 digits?
A 5-digit combination can be obtained as:five 1-digit numbers from 1-9,three 1-digit numbers from 1-9 and one 2-digit number from 10-39, orone 1-digit number from 1-9 and two 2-digit numbers from 10-39.There are 9C5 = 126 of the first kind,9C3*30C1 = 84*30 = 2520 of the second, and 9C1*30C2 = 9*435 = 3915 of the third.All together, there are 126 + 2520 + 3915 = 6561 5-digit combinations.
What is the greatest product of a 2 digit number multiplied by a 1 digit number?
2 digit number
How do you multiply a 2-digit number by a 2-digit number?
0
What is the ones digit of the following product 159 445 7762 39?
The units digit of 159*445*7762*39 is the units digit of the product of the units digits of the four numbers, that is, the units digit of 9*5*2*9 Since there is a 5 and a 2 in that, the units digit is 0.
