Question

ON
17
Therefore, 20570 = 2 x 5 x 11 x 11x17 = 2 x 5 x 112 x 17.
Give the prime factorization of each of the following numbers:
20570
5
10285
11
2057
11 187
17
1
1. 12
2. 18
6. 136
7. 252
11. 1224
12. 1323
16. 1197
17. 4641
EXERCISE 2C
3. 48
8. 420
13. 8712
18. 4335
4. 56
9. 637
14. 9317
19. 2907
HCF AND LCM
HIGHEST COMMON FACTOR (HCF) The greatest number which is a comm
more given numbers, is called their highest common factor or greatest
greatest common measure, written as HCF or GCD or GCM.
EXAMPLE
Let us find the HCF of 24 and 32.​

Answer 1

Answer:

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