Question

Find the HCF of the numbers in
method:
EXERCISE 2D
lers in each of the following, using the prime factoriza
1. 84.98
4. 72, 108, 180
7. 272, 425
2. 170.238
5. 84. 120. 138
8. 144, 252, 630
3. 504, 980
6. 106, 159, 371
9. 1197, 5320, 4389​

Answer 1

Answer:

4. 2*2*3*3*2*3*5

or

1080