47 is prime 1x47
when ever you divide fractions you must always flip the fraction you are dividing and change the division sign to multiplication, ex. 1/2 divded by 1 = 2/1 multiplied by 1/1 which equals 2
4 multiplied by 16 is equal to 64. This is calculated by multiplying the two numbers together, following the basic principles of multiplication. The product of 4 and 16 is 64, which is the final result of the operation.
no even exponent of a real number can ever result in a negative number. If x is a complex number with the real and imaginary part having the same magnitude, then taking that to the fourth power will result in a real number, which is negative.Example: (2 + 2i)4, or (-2 + 2i)4, or (2 - 2i)4, or (-2 - 2i)4, Just take (2 - 2i)4, as one to see how it works. First take (2 - 2i)2, then we'll square that result.(2 - 2i)2 = 4 - 4i - 4i + 4i2 , but i2 is -1, so we have -8i, then square that is 64i2 which is -64.
The reciprocal of a number is simply 1 divided by that number. In this case, the reciprocal of 1.75 would be 1 divided by 1.75, which equals approximately 0.5714. This reciprocal value represents the multiplicative inverse of 1.75, such that when multiplied by 1.75, the result is 1.
No, a nonprime number multiplied by a nonprime number will be a nonprime number.
Always.
Yes. For example, 52 ÷ 4 = 13.
810/30=27
No.
No.
2 multiplied by itself 57,885,161 times, less one.
Nothing can be multiplied to get that number. Ex. 7 is a prime number because nothing x nothing will ever equal 7.
A prime number has exactly two factors, 1 and the number itself. 1 is not a prime number, and the product will be a composite number if any other prime is used as a factor and multiplied by another prime.
Well.... it actually depends. like 100 divided by 20 is 5 which is a prime. but 200 divided by 50 is four which is four and not a prime number.
No. If you multiply two prime numbers, any prime numbers, the result will - by definition - not be a prime number. For example, if you multiply 2 x 3, the result will obviously be divisible by 2 and by 3, and therefore, not be a prime number. By the way, one is not usually considered a prime number.
No.