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What is the product of the fourth and sixth prime numbers?
The prime numbers up to seventh term are 2,3,5,7,11,13,17..... The fourth prime is '7' and the sixth prime is 13 7 x 13 = 91 NB '91' is NOT a prime numbers , because it is the composite(multiplication) of two smaller numbers.
How do you write 455 as a product of prime numbers?
The number 455 ends with a 5, thus it is divisible by 5; 455/5 = 91. 91 is a tricky number, because it's hard to tell that it's not prime. If you couldn't see that 91 is divisible by 7, then I recommend expanding your multiplication table for 7. 91/7 = 13, and since both 7 and 13 are prime numbers, the prime factorization of 455 is 5 X 7 X 13.
What are the prime and composite numbers of 91?
91 is the only composite factor of 91. 7 and 13 are prime.
What prime numbers multiply 91?
They are: 7 times 13 = 91
WHAT is a composite number 91?
As a product of its prime factors: 7*13 = 91
What is the product of the fourth and sixth prime numbers?
The prime numbers up to seventh term are 2,3,5,7,11,13,17..... The fourth prime is '7' and the sixth prime is 13 7 x 13 = 91 NB '91' is NOT a prime numbers , because it is the composite(multiplication) of two smaller numbers.
How do you write 455 as a product of prime numbers?
The number 455 ends with a 5, thus it is divisible by 5; 455/5 = 91. 91 is a tricky number, because it's hard to tell that it's not prime. If you couldn't see that 91 is divisible by 7, then I recommend expanding your multiplication table for 7. 91/7 = 13, and since both 7 and 13 are prime numbers, the prime factorization of 455 is 5 X 7 X 13.
Is 91 and prime numbers?
No.
What are the prime and composite numbers of 91?
91 is the only composite factor of 91. 7 and 13 are prime.
What is the least common multiple of 7 and 13?
The least common multiple of 7 and 13 is 91. Because the numbers in the set are prime, their LCM is their product.
Write the prime factorization of 91?
The prime factorization of 91 is: 7 x 13
What number has prime factors?
91 is one of the numbers which has prime factors. 91=13 x 7. Here, 13 & 7 both are prime numbers.
What is the product of the prime factor 91?
7 x 13 = 91
Why is 127and 91 not prime numbers?
127 is prime. 91 has more than two factors.
What prime numbers multiply 91?
They are: 7 times 13 = 91
What is the largest two digit number you can obtain from a product of two or more prime numbers?
43 + 47 = 90This is a sum, not a product.7 x 13 = 91
WHAT is a composite number 91?
As a product of its prime factors: 7*13 = 91
