Question

1. which which of the following is co -prime

a) 51,63 b) 52,91 C) 71,81 c ) 81,99

2. The greatest 4 digit number which is exactly divisible by 8,9 and 12 is
a 9999 b. 9996 c.9696 d.9936

3. The H.C.F of two number is 2 and their LCM is 154. if the difference between the number is 8 then the sum is

a.26 B. 36 C.46 d.56

4.which of the following cannot be the HCF of two numbers whose LCM is 120

a. 60 B.40 C. 80 d. 30

PLZ explain this
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Answer 1

Answer:

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Answer 2

Answer:

hsda uzhiqwnhaeqwh;12EI

Step-by-step explanation:

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WNF4HQ2'A30GWR['Q2U9