![](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 72 71" width="72"></svg>)
If ABCD has fourteen different natural numbers and a × B × C × d = 5964, what is the maximum value of a + B + C + D
5964/1=5964
5964/2=2982
2982/3=994
The maximum value is 1 + 2 + 3 + 994 = 1000
If a, B, C and D are four unequal natural numbers, and axbxcxd = 1995, find the maximum of a + B + C + D
1995=19×7×5×3×1
A + B + C + D is the maximum
The four unequal natural numbers are 133, 5, 3 and 1
The maximum value of a + B + C + D is 133 + 5 + 3 + 1 = 142
It is known that 2A · 27b · 37C = 1998, where a, B and C are integers. Find the value of (a-b-c) 1998
∵ 2A · 33b ⋅ 37C = 2 × 33 × 37, a = 1, B = 1, C = 1, the original formula = (1-1-1) 1998 = 1
RELATED INFORMATIONS
- 1. ABCD represents four different natural numbers and a × B × C × d = 2002, then a + B + C + D is the maximum and the minimum
- 2. ABCD represents four different natural numbers and a × B × C × d = 2709, then what is the maximum value of a + B + C + D
- 3. The product of two natural numbers is 36, and the least common multiple is 120. Write these two numbers
- 4. It is known that 1 / 5 = 1 / A + 1 / B, a and B are non-zero natural numbers, and the minimum value of a + B is () a 36 B 40 C 45 D 50
- 5. Given that a ratio 2 is equal to B ratio 3 is equal to C ratio 4, find a ratio B to C
- 6. If we know three numbers a, B and C, 13 of a is equal to 14 of B, 78 of B is equal to 712 of C, and C is 666 larger than a, then a=______ ，b=______ ，c=______ ．
- 7. Given B / a = (4d-7) / C, (B + 1) / a = 7 (D-1) / C, find C / a =?, D / b =? a. B, C and D are all positive integers
- 8. Given a / b = C / D = E / F = 2 / 7, find the value of (a-2c + 3e) / (2b-4d + 6F)
- 9. If a, C, D are integers and B is a positive integer, and a + B = C, B + C = D, C + D = a is satisfied, then the maximum value of a + B + C + D is () A. -1B. -5C. 0D. 1
- 10. 7/10×9+7/10=? （2/3+4/9)×18=? 97×5/96=? （2/7+1/3)×3×7=? To calculate (a process) with a simple method
- 11. It is known that loga2 = m, loga3 = n. use M, n to represent loga18 and find the value of A2M + n,
- 12. Calculation [(a ^ m + 1) (b ^ n) (C ^ 2)] ^ 3
- 13. How is a + A ^ 2 + A ^ 3 +... + A ^ n = a * (a ^ n-1) / (A-1) derived
- 14. Given that a = {1,4, X}, B = {1, x ^ 2}, and a intersects B = B, find the value of X and set B
- 15. It is known that a of 2 is equal to B of 3, a ≠ 0, B ≠ 0, the value of a + B of A-B is A.5 B.-5 C.1 D.-1
- 16. Let a = (2,6) B = (- 1,7] find AUB, a ∩ B
- 17. AUB = {1,2,3}, then how many pairs of sets a and B satisfy the condition
- 18. Given the set a = {1,3}, and AUB = {1,2,3,4}, then there are at most several set pairs (a, b) satisfying the condition
- 19. If set {1,3,5,7}, set {2,3,4,5.} 1. Find the set of a ∩ B 2. Find the set of AUB
- 20. Given the set a = {1,2,3,4,5}, and the set B = {4,5,6,7,8,9}, we can find a ∩ B and AUB,