If the sum of two prime numbers is 39, what are the two prime numbers?If the sum of three different prime numbers is 40, what are the three prime numbers? 相关知识点: 试题来源: 解析 (1)2, 37.(2)2, 7, 31. (1)Because 39 is an odd number, either a or b must be the even ...
Prime number examplesHow to work out if a given number is a prime number or a composite number, based on the properties of prime numbers.What are the prime numbers?There are 8 prime numbers under 20: 2, 3, 5, 7, 11, 13, 17 and 19. The first 10 prime numbers are 2, 3, 5, ...
If the sum of three different prime numbers is 40, what are the three prime numbers? If A, B are prime numbers, and 45A−12B=30, then A×B is .相关知识点: 试题来源: 解析 (1) 2,37. (2) 2,7,31. (3) 10 (1) Because 39 is an odd number, either a or b must be the ...
. What is the product of these two prime numbers?( ).A. 85 B. 91 C. 115 D. 133 E. 166 相关知识点: 试题来源: 解析 E 两质数之和为85.则这两个质数的积是多少? 由于两个质数和为奇数,其中一个必须是偶数.唯一的偶数是2.另一个质数为85−2=83, 这两个数的乘积为83⋅2=166. 故...
百度试题 结果1 题目The sum of two prime numbers is 109. What is the product of these two prime numbers?相关知识点: 试题来源: 解析 214 2 and 107 反馈 收藏
结果一 题目 The sum of two prime numbers is 61. What is the product of these two numbers?A.60B.108C.118D.133E.166 答案 C相关推荐 1The sum of two prime numbers is 61. What is the product of these two numbers?A.60B.108C.118D.133E.166 ...
If you recognize some the liking white living, you will understand other people more easily. They are generally three kinds of sound. Listen to the following three groups of feathers. And repeat after the recording. Pay attention to the leaking. In English. Come on. Half an. First of all...
what is the sum of the first five prime numbers 相关知识点: 试题来源: 解析 38 2+5+7+11+13=38 结果一 题目 what is the sum of the first five prime numbers 答案 38 2+5+7+11+13=38相关推荐 1what is the sum of the first five prime numbers ...
题目The sum of two prime numbers is 61. What is the product of these two numbers? A. 60 B. 108 C. 118 D. 133 E. 166 相关知识点: 试题来源: 解析 C 两个质数和为奇数,所以必有质数2,那么另外一个质数只能是质数59,乘积为118.故选\text{C}....
1. Answer the following questions. a. What type of numbers are said to be co-prime numbers? b. What is the H. C.F. of two co-prime numbers? c. Indentify whether 15 and 16 are co-prime numbers or not. d. Indentify whether 35 and 36 are co-prime numbers or not. 相关知识点:...