两个不同质数的和是90这两个质数的积最大是多少?最小是多少?
2个回答
2020-05-14
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7 + 83 = 90, 7 * 83 = 581
11 + 79 = 90, 11 * 79 = 869
17 + 73 = 90, 17 * 73 = 1241
19 + 71 = 90, 19 * 71 = 1349
23 + 67 = 90, 23 * 67 = 1541
29 + 61 = 90, 29 * 61 = 1769
31 + 59 = 90, 31 * 59 = 1829
37 + 53 = 90, 37 * 53 = 1961
43 + 47 = 90, 43 * 47 = 2021
这两个质数的积最大是
43 + 47 = 90, 43 * 47 = 2021
最小是
7 + 83 = 90, 7 * 83 = 581
11 + 79 = 90, 11 * 79 = 869
17 + 73 = 90, 17 * 73 = 1241
19 + 71 = 90, 19 * 71 = 1349
23 + 67 = 90, 23 * 67 = 1541
29 + 61 = 90, 29 * 61 = 1769
31 + 59 = 90, 31 * 59 = 1829
37 + 53 = 90, 37 * 53 = 1961
43 + 47 = 90, 43 * 47 = 2021
这两个质数的积最大是
43 + 47 = 90, 43 * 47 = 2021
最小是
7 + 83 = 90, 7 * 83 = 581
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