Question

Find Highest Common Factor of 84, 126,210
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Answer 1

8 ans

Step-by-step explanation:

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Answer 2

Answer:

2 |84 2| 126 2 210

2 |42, 2 |62 3 | 105

2 |21 31| 31 5 | 35

7 |7 1 7

1

84 = 2 × 2 × 2 × 7

126 = 2 × 2 × 31

210 = 2 × 3 × 5 × 7

Ans. 2