find the HCF of 168 and 126
Answers
Answered by
2
Answer:
42 is the answer
Step-by-step explanation:
- Take the hcf
- 168 will cut from 2 in 84 times
- 84 will cut from 2 in 42 times
- 42 will cut from 2 in 21 times
- 21 will cut from 3 in 7 times
- 7 will cut from seven only in 1 time
Similarly 126 will also cut step by step like 168
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Answered by
3
Answer:
Step-by-step explanation:
168=2×2×2×3×7
126=2×3×3×7
HCF of 168 and 126 is 2×3×7=42
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