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When the product of four prime numbers a, b, c and d is divided by 77, the result is a multiple of 5. When the product of these four prime numbers is divided by 7, the result could be?
Indicate all such numbers.
Indicate all such numbers.
A显示答案
· 相关考点
1.5.1 质数
以上解析由 考满分老师提供。
