100 = () + () = () + () (prime number)

100 = () + () = () + () (prime number)

23+17+31+29

100 = () + () + () = () times () prime

100=37+61+2=19+79+2
100=5×5×2×2
Therefore, 100 can not be written as the product of two prime numbers, but it can be written as 5 & # 178; × 2 & # 178;

Every even number greater than 2 can be expressed as the sum of two prime numbers. Then which two prime numbers is 88

88=5+83=17+71=29+59=41+47

Fill in the blanks with prime numbers. Prime numbers cannot be repeated. 18 = () + () + ()

18 = 2 + 2 + 7 + 7
18 = 2 + 2 + 3 + 11
18 = 3 + 3 + 5 + 7
18 = 3 + 5 + 5 + 5

Fill in the blanks with prime numbers and cannot repeat 24 =?
Say it. It's going crazy

24=11+13=19+5=7+17

Fill in the blanks with prime numbers, which cannot be repeated
26=（ ）×（ ）=（ ）＋（ ）=（ ）－（ ）

It can be filled in at one time
13 2 7 19 3 23
Among them, 3.23
7 and 19 can be replaced in sequence

Fill in the blanks with prime numbers. Prime numbers cannot be repeated
8=（）+（） 12=（）+（）+（） 15=（）+（）
18=（）+（）=（）+（）=（）+（）+（）
12=（）×（）×（） 30=（）×（）×（） 8=（）×（）×（）
The following numbers can be represented by the sum of the two prime numbers, and summarize the rules
50=（）+（）

8=（3）+（5） 12=（2）+（3）+（7） 15=（2）+（13）
18=（7）+（11）=（5）+（13）=（2）+（5）+（11）
12=（2）×（2）×（3） 30=（2）×（3）×（5） 8=（2）×（2）×（2）
The following numbers can be represented by the sum of the two prime numbers, and summarize the rules
50=（3）+（47）
50=7+43=13+37=19+31
It must be the sum of two odd primes

Fill in the blanks with different prime numbers=______ ×______ =______ +______ =______ -______ ．

According to the meaning of prime numbers, prime numbers within 20 are: 2, 3, 5, 7, 11, 13, 17, 19.26 = 13 × 2 = 7 + 19 = 37-11, so the answer is: 13, 2, 7, 19, 37, 11

12 and_____ Is a coprime (fill in 1 possibility)

5

12 and () are mutually prime numbers

12 and 5 are coprime numbers
12 and 7 are coprime numbers
12 and 11 are coprime numbers
12 and 13 are coprime numbers
12 and 17 are coprime numbers
12 and 19 are coprime numbers
12 and 25 are coprime numbers
Please accept as a satisfactory answer