Question

HCF and LCM of 120,70 and 30​

Answer 1

Answer:

HCF of 120,70,30 are as follow

Step-by-step explanation:

70)120 (1

70

------

50)70 (1

50

------

20)50 (2

40

------

10)20 (2

20

-----

xx

now hcf of 170&120 is 10

so hcf of 30 is also 10

hence hcf of 120,70,30 is 10

now lcm

of 120,30&70 is 840

Answer 2

Answer:

Lcm = 840

Hcf = 10

Step-by-step explanation:

LCM of 120,70,30 is 2×2×2×3×5×7 =840

Hcf Is 10