Question

Find the HCF of the numbers in each of the following, using the prime factorizatio!
method:
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:

5.84,120,138

Step-by-step explanation:

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Answer 2

Answer:

2 is the HCF of first one