Math, asked by arunarya8866, 8 months ago

EXERCISE 3.4
ind the H.C.F. of the numbers in each of the following using prime factorisation method 170,239


1. 170, 238
2. 272, 425
3. 18, 24, 32
4. 91, 175, 49
5. 924, 1463, 1925
6. 150, 140, 210
7. 396, 720, 1080
8. 144, 252, 630
9. 1440, 1800, 1920
10. 72, 108, 180.​

Answers

Answered by alameluajoykumar
0

Step-by-step explanation:

7. 396 - 2×2×3×3×11

720 - 2×2×2×2×3×3×5

1080 - 2×2×2×3×3×3×5

8. 144 - 2×2×2×2×3×3

252 - 2×2×3×3×7

630 - 2×3×3×5×7

9. 1440 - 2×2×2×2×2×3×3×5

1800 - 2×2×2×3×3×5×5

1920 - 2×2×2×2×2×2×2×3×5

10. 72 - 2×2×2×3×3

108 - 2×2×3×3×3

180 - 2×2×3×3×5

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