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Find the H.C.F. of the following using prime factorisation method :
1. 170, 238
2. 272, 425
3. 18, 24, 32
4. 9

By Charlie

Find the H.C.F. of the following using prime factorisation method :
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.
step by step explain please only 7 sy lekar 10 tak

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About the author
Charlie

. Two persons could fit new windows in a house in 3 days.<br />(1) One of the persons fell ill before the work started. How

2.
From the Fig. write the following:
0) Coordinates of B and E
(ii) The point identified by
coordinates (0, –

1 thought on “Find the H.C.F. of the following using prime factorisation method :<br />1. 170, 238<br />2. 272, 425<br />3. 18, 24, 32<br />4. 9”

  1. solution

    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

    I hope this is help you to understand If you have another question ask me thankyou.

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