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Fill in the appropriate prime number in the line: 30=______ +______ =______ +______ =______ +______ +______ ．
30 = 11 + 19 = 13 + 17 = 2 + 5 + 23; so the answer is: 11, 19, 13, 17, 2, 5, 23
RELATED INFORMATIONS
- 1. Fill in the brackets with the appropriate prime 17 = + X
- 2. Prime 30 = () + () = () + () = () + () = () + () 36= Prime number 30 = () + () = () + () = () + () 36 = () + () = () + () = () + () = () + () = () + ()
- 3. The following number can be the sum of the two prime numbers. Fill in the brackets 46＝（ ）＋（ ）＝（ ）＋（ ） 28＝（ ）＋（ ）＝（ ）＋（ ） 30＝（ ）＋（ ）＝（ ）＋（ ）
- 4. 36 can be written as the sum of which two primes? Fill in the brackets=______ +______ =______ +______ =______ +______ =______ +______ ．
- 5. 48 = () + () prime number in brackets, write 4 Put the proper prime number in the brackets below 48=（）+（） （）+（）. 9=（）+（） 32=（）+（） （）+（） 28=（）+（） （）+（） 6=（）+（） 8=（）+（） 54=（）+（） （）+（） （）+（） （）+（） 25=（）+（） 11=（）+（）
- 6. If the sum of the two primes is 39, what is the difference between the two primes______ ．
- 7. Which three primes add up to 58, and which two primes add up to 39?
- 8. The sum of the two primes is 45. The two primes are______ And______ ．
- 9. Fill in the brackets with the appropriate prime number 45 = () + ()
- 10. Prime numbers within 50 in brackets! () + () + () = 71. () + () + () = 81
- 11. 24 = () + () + () + () urgent & #; prime numbers in brackets
- 12. () + () = () + () = () + () six different prime numbers are filled in the brackets fast
- 13. The sum of two prime numbers is 18 and the product is 77. These two numbers are______ And______ ．
- 14. Prime: the sum of our two is 18. Prime: the product of our two is 77
- 15. The sum of two times of a prime number and three times of another prime number is 100. What is the product of the two prime numbers?
- 16. The product of the three primes is 110. The three primes are (), (), ()
- 17. How many numbers in 150 are the product of three different prime numbers Is there a proper way to use it? I'll go straight to the count.
- 18. Use the prime numbers in ten to form two digits. The common multiple of 2 and 3 is 90%, and the common multiple of 4 is ()
- 19. Use three prime numbers smaller than 10 to form a three digit number, so that the number is a multiple of 3 and 5 at the same time. The three digit number is () or ()
- 20. A = 2 × 3 × N2, B = 3 × N3 × 5, (n is prime), then the greatest common divisor of a and B is______ The least common multiple is______ ．