Question

If the lcm of numbers is 280 and their hcf is 4 . The first number is 28 what is the other number

Answer 1

Step-by-step explanation:

lcm(HCF)=product of the two numbers

280(4)=28(x)

x=280(4)/28

x=40

the second number is 40

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Answer 2

Answer:

lcm×hcf= product of two numbers.

280×4= 28×x

1120= 28x

x= 1120/28= 40.

therefore other number is 40.

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