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The sum of three prime numbers is 52, and the product of them is the largest______ ．
The three prime numbers are 2, 19 and 31. The maximum product is 19 × 31 × 2 = 1178, so the answer is: 1178
The sum of two prime numbers is 26, and their product is 133. What are the two prime numbers?
133=19×7
19+7=26
These two prime numbers are 19 and 7
What is the minimum product of two different prime numbers with sum 36
36=5+31
So the minimum product is 5 × 31 = 155
RELATED INFORMATIONS
- 1. The product of two different prime numbers whose sum is 52 is the largest () and the smallest ()
- 2. The sum of two prime numbers is 2001, and the product is?
- 3. The sum of the two prime numbers a and B is 2001. What is the product of the two prime numbers?
- 4. It is known that the product of two prime numbers is 178. These two prime numbers are () and ()
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- 13. The sum of two prime numbers is 40. What is the maximum product of the two prime numbers?
- 14. Which primes multiply the following integrals? (three primes) 42,50,63
- 15. Put the proper prime number in the brackets 8 = （ ）＋ （ ﹚ 12 = ﹙ ﹚＋ ﹙ ﹚＋ ﹙ ﹚ 15 = ﹙ ﹚＋﹙ ﹚ 18 = ﹙ ﹚＋﹙ ﹚＋﹙ ﹚ If you think about it, the sum of the maximum factor and the minimum multiple of a number is 62. This number is 62_______
- 16. Point out which of the following groups of numbers are coprime (1) 3 and 4; (2) 4 and 6; (3) 6 and 1; (4) 15 and 16; (5) 18 and 20; (6) 19 and 24; (7) 24 and 25; (8) 49 and 50 Come on, I'll give you a reward!
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- 19. 100 = () + () = () + () (prime number)
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