1.

. 5 15 और 20 के ल. स. और म ४ ही. अनुपात

Answer»

LCM of 5, 15, 20

5 = 5

15 = 3 × 5

20 = 2² × 5

LCM = 5 × 3 × 2² = 60

HCF of 5, 15, 20

5 = 5

15 = 3 × 5

20 = 2² × 5

HCF = 5

Ratio of LCM to HCF

60 : 5

12 : 1



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