Question

find the HCF and LCM of 45,70, 25​

Answer 1

LCM. | HCF

|

3/45 | 3×3×5

3/15. |

5/5

--/ 1

2/70. HCF = 2×2×7

2/35

7/7

-/ 1

5/25. HCF = 5×5

5/5

-/ 1

Answer 2

Answer:

45= 5 X 9 X 3

70= 5 X 2 X 7

25= 5 X 5

HCF - 5     LCM- 5X9X3X2X7X5= 9540

Step-by-step explanation:

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