Question

20. The product of two numbers is (-240). If one number is 15. find the other number,​

Answer 1

Answer:

HCF*LCM = product of the two numbers. Or

20*240 = 60*x or

x = 20*240/60 = 80.

The other number is 80.

Check:

60 = 2x2x3x5

80 = 2x2x2x2x5

HCF = 2x2x5 = 20, and LCM = 2x2x2x2x3x5 = 240. Correct.

Answer : The other number is 80

Step-by-step explanation:

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Answer 2

Answer:

let the number be x

x+15=(-240)

x=(-240)-15

Therefore,

x = 255