Question

2204; 1800; 6666; 565656; Покажите ,что следующие числа являются составными:

Answer 1

Ответ:

Все эти числа являются составными т.к.  кроме 1 и самого себя делятся и на другие числа. Например:  2204 делится на 2 и на 4 и тд.

Пошаговое объяснение:

Answer 2

To determine whether the given numbers are composite, we need to check if they have divisors other than 1 and themselves. A composite number is any positive integer greater than 1 that is not a prime number. Let's check each number:

1. 2204: To check if 2204 is composite, we need to find its divisors:

• Divisor 1: 2204 ÷ 1 = 2204
• Divisor 2: 2204 ÷ 2 = 1102
• Divisor 4: 2204 ÷ 4 = 551
• Divisor 11: 2204 ÷ 11 = 200
• Divisor 22: 2204 ÷ 22 = 100
• Divisor 71: 2204 ÷ 71 = 31.098592...
• Divisor 142: 2204 ÷ 142 = 15.549295...
• Divisor 281: 2204 ÷ 281 = 7.839858...

Since 2204 has divisors other than 1 and itself (e.g., 2, 4, 11, 22, 71, 142, 281), it is a composite number.

2. 1800: To check if 1800 is composite, we need to find its divisors:

• Divisor 1: 1800 ÷ 1 = 1800
• Divisor 2: 1800 ÷ 2 = 900
• Divisor 3: 1800 ÷ 3 = 600
• Divisor 4: 1800 ÷ 4 = 450
• Divisor 5: 1800 ÷ 5 = 360
• Divisor 6: 1800 ÷ 6 = 300
• Divisor 8: 1800 ÷ 8 = 225
• Divisor 9: 1800 ÷ 9 = 200
• Divisor 10: 1800 ÷ 10 = 180
• Divisor 12: 1800 ÷ 12 = 150
• Divisor 15: 1800 ÷ 15 = 120
• Divisor 18: 1800 ÷ 18 = 100
• Divisor 20: 1800 ÷ 20 = 90
• Divisor 24: 1800 ÷ 24 = 75
• Divisor 25: 1800 ÷ 25 = 72
• Divisor 30: 1800 ÷ 30 = 60
• Divisor 36: 1800 ÷ 36 = 50
• Divisor 40: 1800 ÷ 40 = 45
• Divisor 45: 1800 ÷ 45 = 40
• Divisor 50: 1800 ÷ 50 = 36
• Divisor 60: 1800 ÷ 60 = 30
• Divisor 72: 1800 ÷ 72 = 25
• Divisor 75: 1800 ÷ 75 = 24
• Divisor 90: 1800 ÷ 90 = 20
• Divisor 100: 1800 ÷ 100 = 18
• Divisor 120: 1800 ÷ 120 = 15
• Divisor 150: 1800 ÷ 150 = 12
• Divisor 180: 1800 ÷ 180 = 10
• Divisor 200: 1800 ÷ 200 = 9
• Divisor 225: 1800 ÷ 225 = 8
• Divisor 300: 1800 ÷ 300 = 6
• Divisor 360: 1800 ÷ 360 = 5
• Divisor 450: 1800 ÷ 450 = 4
• Divisor 600: 1800 ÷ 600 = 3
• Divisor 900: 1800 ÷ 900 = 2

Since 1800 has divisors other than 1 and itself (e.g., 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900), it is a composite number.

3. 6666: To check if 6666 is composite, we need to find its divisors:

• Divisor 1: 6666 ÷ 1 = 6666
• Divisor 2: 6666 ÷ 2 = 3333
• Divisor 3: 6666 ÷ 3 = 2222
• Divisor 6: 6666 ÷ 6 = 1111
• Divisor 11: 6666 ÷ 11 = 606
• Divisor 22: 6666 ÷ 22 = 303
• Divisor 33: 6666 ÷ 33 = 202
• Divisor 101: 6666 ÷ 101 = 66

Since 6666 has divisors other than 1 and itself (e.g., 2, 3, 6, 11, 22, 33, 101), it is a composite number.

4. 565656: To check if 565656 is composite, we need to find its divisors:

• Divisor 1: 565656 ÷ 1 = 565656
• Divisor 2: 565656 ÷ 2 = 282828
• Divisor 3: 565656 ÷ 3 = 188552
• Divisor 4: 565656 ÷ 4 = 141414
• Divisor 6: 565656 ÷ 6 = 94276
• Divisor 8: 565656 ÷ 8 = 70707
• Divisor 9: 565656 ÷ 9 = 62850
• Divisor 12: 565656 ÷ 12 = 47138
• Divisor 18: 565656 ÷ 18 = 31414
• Divisor 24: 565656 ÷ 24 = 23569
• Divisor 27: 565656 ÷ 27 = 20916
• Divisor 36: 565656 ÷ 36 = 15713
• Divisor 54: 565656 ÷ 54 = 10474
• Divisor 72: 565656 ÷ 72 = 7857
• Divisor 108: 565656 ÷ 108 = 5236
• Divisor 216: 565656 ÷ 216 = 2618

Since 565656 has divisors other than 1