Question

НОК(14, 21) НОК(33, 88) НОК(16, 21) НОК(84, 140, 196

Answer 1

НОК (14,21)=3*7*2=42
14/2 21/3
7/7 7/7
1/ 1/
НОК (33,88)=2*2*2*11*3=264
33/3. 88/2
11/11. 44/2
1/. 22/2
11/11
1/
НОК (16,21)=2*2*2*2*3*7=336
16/2. 21/3
8/2. 7/7
4/2. 1/
2/2
1/
НОК(84,140,196)=2*2*3*5*7*7=2940
140/2. 84/2. 196/2
70/2. 42/2. 98/2
35/5. 21/3. 49/7
7/7. 7/7. 7/7
1/. 1/. 1/
Надеюсь помогла))) ❤️

Answer 2

Ответ:

Пошаговое объяснение:

НОК (14,21)=3*7*2=42

14/2 21/3

7/7 7/7

1/ 1/

НОК (33,88)=2*2*2*11*3=264

33/3. 88/2

11/11. 44/2

1/. 22/2

11/11

1/

НОК (16,21)=2*2*2*2*3*7=336

16/2. 21/3

8/2. 7/7

4/2. 1/

2/2

1/

НОК(84,140,196)=2*2*3*5*7*7=2940

140/2. 84/2. 196/2

70/2. 42/2. 98/2

35/5. 21/3. 49/7

7/7. 7/7. 7/7

1/. 1/. 1/

Answer 3

To find the least common multiple (LCM) of two or more numbers, you can use the prime factorization method or the division method. Let's calculate the LCM for the given numbers:

1. LCM(14, 21):

Prime factorization of 14: 14 = 2 * 7

Prime factorization of 21: 21 = 3 * 7

To find the LCM, we take the highest power of each prime factor present in the numbers:

LCM(14, 21) = 2 * 3 * 7 = 42

2. LCM(33, 88):

Prime factorization of 33: 33 = 3 * 11

Prime factorization of 88: 88 = 2^3 * 11

To find the LCM, we take the highest power of each prime factor present in the numbers:

LCM(33, 88) = 2^3 * 3 * 11 = 264

3. LCM(16, 21):

Prime factorization of 16: 16 = 2^4

Prime factorization of 21: 21 = 3 * 7

To find the LCM, we take the highest power of each prime factor present in the numbers:

LCM(16, 21) = 2^4 * 3 * 7 = 336

4. LCM(84, 140, 196):

Prime factorization of 84: 84 = 2^2 * 3 * 7

Prime factorization of 140: 140 = 2^2 * 5 * 7

Prime factorization of 196: 196 = 2^2 * 7^2

To find the LCM, we take the highest power of each prime factor present in the numbers:

LCM(84, 140, 196) = 2^2 * 3 * 5 * 7^2 = 1960

So, the LCM of the given numbers is as follows:

LCM(14, 21) = 42 LCM(33, 88) = 264 LCM(16, 21) = 336 LCM(84, 140, 196) = 1960