Problems on H.C.F and L.C.M

Problems on H.C.F and L.C.M
The G.C.D. of 1.08, 0.36 and 0.9 is:

0.108

0.03

0.9

0.18

0.108

0.03

0.9

0.18

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Problems on H.C.F and L.C.M
The H.C.F and L.C.M of two numbers are 84 and 21 respectively. If the ratio of the two numbers is 1:4, then the larger of the two numbers is:

48

108

12

84

48

108

12

84

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Problems on H.C.F and L.C.M
Find the HCF of of 0.36, 0.48, 0.72 and 2.4

0.12

0.16

0.4

0.8

0.12

0.16

0.4

0.8

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Problems on H.C.F and L.C.M
The greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm, 12 m 95 cm is:

35 cm

25 cm

55 cm

45 cm

35 cm

25 cm

55 cm

45 cm

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Problems on H.C.F and L.C.M
A merchant has three different types of milk: 435 liters, 493 liters and 551 liters. Find the least number of casks of equal size required to store all the milk without mixing.

47

45

61

51

47

45

61

51

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Problems on H.C.F and L.C.M
Three numbers are in the ratio of 2 : 3 : 4 and their L.C.M. is 240. Their H.C.F. is:

40

20

30

60

40

20

30

60

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