Question

If the ratio of two numbers is 3:4 and their LCM is 120, then find the two numbers

Answer 1

Step-by-step explanation:

let the common ratio =x

1st number = 3x

2nd number =4x

LCM of these 2 no. = 120

3×4×x = 120

12 x = 120

x = 120/12 =10

1st number = 3×10=30

2nd number=4×10=40

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