Math, asked by anjumashrafi57, 11 months ago

find the HCF of 168 and 126 ​

Answers

Answered by fswaleha195
2

Answer:

42 is the answer

Step-by-step explanation:

  1. Take the hcf
  2. 168 will cut from 2 in 84 times
  3. 84 will cut from 2 in 42 times
  4. 42 will cut from 2 in 21 times
  5. 21 will cut from 3 in 7 times
  6. 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 Anonymous
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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