78 is not prime. No even number (except 2) is prime. Remember the definition. A prime number is exactly divisible only by itself and 1.
47 is a prime number.
The prime factors of 78 are 2, 3, and 13. To find the prime factors of a number, you can start by dividing the number by the smallest prime number, which is 2. If the number is divisible by 2, continue dividing by 2 until you reach a point where it is no longer divisible by 2. Then, move on to the next prime number, which is 3. Repeat the process until you have factored the number completely into its prime factors.
The answer is 13.
To find the least common multiple (LCM) of two numbers, you first need to find the prime factorization of each number. The prime factorization of 78 is 2 x 3 x 13, and the prime factorization of 110 is 2 x 5 x 11. Then, you take the highest power of each prime factor that appears in either number. The LCM of 78 and 110 is therefore 2 x 3 x 5 x 11 x 13, which equals 4290.
78
19+59 = 78
2 x 3 x 13 = 78 That is the prime factorization of the number 78.
78 is a composite number because it has more than two factors
2x3x13=78
78 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1, 2, and 0.
The prime factorization of 78 is 2x3x13.
78 is not prime. No even number (except 2) is prime. Remember the definition. A prime number is exactly divisible only by itself and 1.
The prime factorization of 78 is 2 x 3 x 13.
The prime factors of 78 are 2, 3, and 13.
No.
They are: 2*3*13 = 78