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प्रश्न
Find the HCF of the following numbers:
12, 45, 75
उत्तर
2 | 12 |
2 | 6 |
3 | 3 |
1 |
3 | 45 |
3 | 15 |
5 | 5 |
1 |
3 | 75 |
5 | 25 |
5 | 5 |
1 |
12 = 2 × 2 × 3
45 = 3 × 3 × 5
75 = 3 × 5 × 5
HCF = 3
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