Question

B. Find the prime factors using the short division method.
1. 520
2. 249
3. 840
4. 679
5. 272
6. 155​

Answer 1

Answer:

Step-by-step explanation:

Given  

B. Find the prime factors using the short division method.1. 520. 249,  840, 679, 272, 155

So we need to find the prime factors for the given numbers.

1.     520 = 2 x 5 x 53

2. 249 = 3 x 83

3. 840 = 2 x 2 x 3 x 2 x 5 x 7

4. 679 = 7 x 97

5. 272 = 2 x 2 x 2 x 2 x 17

6. 155 = 5 x 31

Answer 2

Answer:

1. 520- 2x2x2x3x5x13

2. 249- 3x83

3. 840-2x2x2x3x5x7

4. 6679

5. 2272

6. 155

Step-by-step explanation: