Question

LCM of the following number in which one number is not one is the function of the of the 5.20 6.18.18 9.45​

Answer 1

Answer:

(a) L.C.M of 5 and 20

= 2 – 2 – 5 = 20

(b) L.C.M of 6 and 18

= 2 – 3 – 3 = 18

(c) L.C.M of 12 and 48

= 2 – 2 – 2 – 2 – 3 = 48

(d) L.C.M of 9 and 45

= 3 – 3 – 5 = 45

From these all cases, we can conclude that if the smallest number of the largest number is the largest number, then the L.C.M. of these two numbers is equal to that of the larger number.

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Answer 2

Explanation:

(a) L.C.M of 5 and 20

= 2 – 2 – 5 = 20

(b) L.C.M of 6 and 18

= 2 – 3 – 3 = 18

(c) L.C.M of 12 and 48

= 2 – 2 – 2 – 2 – 3 = 48

(d) L.C.M of 9 and 45

= 3 – 3 – 5 = 45

From these all cases, we can conclude that if the smallest number of the largest number is the largest number, then the L.C.M. of these two numbers is equal to that of the larger number.