The sum of three consecutive natural numbers is 99, the largest of which is ()
The three numbers are 32, 33 and 34
RELATED INFORMATIONS
- 1. For four digit. ABCD, if there is a prime number P and a positive integer k, such that: a × B × C × d = PK, and: a + B + C + D = PP-5. Find the minimum value of such four digit and explain the reason
- 2. Find all prime numbers P such that p * (p-1 power-1 of 2) is the K power of a positive integer, k > 1 and K is a positive integer
- 3. If four two digit prime numbers a, B, C and D are different and satisfy the equation a + B = C + D, then what is the minimum possible value of (1) a + B? (2) What is the maximum possible value of a + B?
- 4. If two prime numbers a, B, C and D are different and satisfy the equation a + B = C + D, what is the maximum possible value of a + B?
- 5. Given a > b > C, a + B + C = 1, A2 + B2 + C2 = 1, (1) find the range of a + B, (2) find the range of A2 + B2
- 6. Given that A2 + B2 + C2 = 2, t = a-2b-3c, the value range of t can be obtained. If t = 0, the value range of C can be obtained
- 7. Let a, B and C be opposite to each other. If a = π 3 and a = 3, then the value range of B2 + C2 is () A. [3,6]B. [2,8]C. (2,6)D. (3,6]
- 8. Let ABC satisfy a + B + 1 = 1, A2 + B2 + C2 = 1 / 2, then the value range of a is help!
- 9. In the triangle ABC, if a is less than B, less than C and C2 is less than A2 + B2, then the triangle ABC is
- 10. What are the prime numbers of 91
- 11. Four natural numbers of ABCD multiplied by four are equal to DCBA. What are the ABCD numbers
- 12. It is known that a, B, C and D are prime numbers (a, B, C and D are allowed to be the same), and a * b * c * D is the sum of 55 continuous natural numbers. Find the minimum value of a + B + C + D
- 13. Given that a, B, C and D are prime numbers and that a × B × C × D is the sum of 77 nonzero continuous natural numbers, what is the minimum value of a + B + C + D?
- 14. Given that a, B, C and D are prime numbers and that a × B × C × D is the sum of 77 nonzero continuous natural numbers, what is the minimum value of a + B + C + D?
- 15. Given that a, B and C are prime numbers and a = B + C, what is the minimum value of a × B × C?
- 16. If A-B = B-C = 20, then 3A + 2B + C =? Analytically, if A-B = B-C = 20 and a-c = 40, then A-B, B-C and a-c are not multiples of 3, that is, a, B and C have a number that is multiples of 3. Why?
- 17. Prime numbers between 60 and 80
- 18. The sum of three times of a prime number and two times of another prime number is 80. These two prime numbers are () and ()
- 19. There are three prime numbers whose product is 1001. What are the three prime numbers?
- 20. The sum of three prime numbers is 80. What is the maximum product?