关于英文数学题the product of two numbers,differing by 7 is 60 find the two numbers if they are positive

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关于英文数学题the product of two numbers,differing by 7 is 60 find the two numbers if they are positive
关于英文数学题
the product of two numbers,differing by 7 is 60
find the two numbers if they are positive

关于英文数学题the product of two numbers,differing by 7 is 60 find the two numbers if they are positive
13

不懂什么意识

有两个数的积被7除是60,如果这两个数是正数,求出这两个数。
这两个数的积就是420.
你要找这2个数那就太多了,如果都是正整数的话还好.
所以你这个题目最好再去申申清楚.

有两个数的积被7除是60,如果这两个数是正数,求出这两个数。
这两个数的积就是7*60=420
你要找这2个数那就太多了
如果都是正整数:
420=2*2*3*5*7
这两个数可以是:
1,420
2,210
3,140
4,105
5,84
6,70
7,60
10,42
12,35...

全部展开

有两个数的积被7除是60,如果这两个数是正数,求出这两个数。
这两个数的积就是7*60=420
你要找这2个数那就太多了
如果都是正整数:
420=2*2*3*5*7
这两个数可以是:
1,420
2,210
3,140
4,105
5,84
6,70
7,60
10,42
12,35
14,30
15,28
20,21

收起

两正(整)数 a 、b ,满足 ab-7=60 ,即 ab=67 ,而 67 是质数,所以这两个数是 1 和 67 。

英文翻译:
"两个数的乘积减去7是60,如果这两个数是正的那么求这两数."
这两个数的乘积减去7是60,则这两个数的乘积是60+7=67.
67是素数,这两个数只能是1和67.

原题翻译后是“两个数的积被7分是60,如果这两个数是正数,求这两个数。”
题目不清楚,无法解答!

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