Math, asked by nmanashi4, 6 months ago

Exercise 2
Find the H.C.F. of the following numbers.
1. 480.540 and 600.
2. 28. 84 and 98.
3. 180 and 288.
4. 54. 126 and 162.
5. 84,156 and 204.
6. 4017.2163 and 3399.
7. 66,99 and 114.
8. 99, 108, 405 and 315.
11​

Answers

Answered by chainsinghkharra67
1

Answer:

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Answered by vipashyana1
1

Answer:

1)480=2×2×2×2×2×3×5

540=2×2×3×3×3×5

600=2×2×2×3×5×5

HCF=2×2×3×5=60

2)28=2×2×7

84=2×2×3×7

98=2×7×7

HCF=2×7=14

3)180=2×2×3×3×5

288=2×2×2×2×3×3

HCF=2×2×3×3=36

4)54=2×3×3×3

126=2×3×3×7

162=2×3×3×3×3

HCF=2×3×3=18

5)84=2×2×3×7

156=2×2×3×13

204=2×2×3×17

HCF=2×2×3=12

6)4017=3×13×103

2163=3×7×103

3399=3×11×103

HCF=3×103=309

7)66=2×3×11

99=3×3×11

114=2×3×19

HCF=3

8)99=3×3×11

108=2×2×3×3×3

405=3×3×3×3×5

315=3×3×5×7

HCF=3×3=9

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