Math, asked by vijaya2271, 10 months ago

Find out a three digit number,abc in which digits are prime numbers and it is divisible by a,b,c​

Answers

Answered by amitnrw
3

735 is a three digit number in which digits are prime numbers and it is divisible by 7 , 3 & 5

Step-by-step explanation:

a three digit number,abc in which digits are prime numbers and it is divisible by a,b,c​

Prime numbers 2 , 3 , 5 , 7

Total three digit Possible numbers  = ⁴P₃ = 24

2 & 5 both can not be used together  as number has to end with 2 or 5 to be divisivle  

So possible case

Using digit  2 , 3 , 7    &   3  , 5  , 7

Case 1 : using 2 , 3 , 7

should end with 2

hence  372  & 732  are possible numbers

372 &  732 does not divided with 7

Case 3 : using  3 , 5 , 7

should end with 5

hence  375  & 735  are possible numbers

375 does not divided with 7

735 / 3 =   245

735 / 5 =  145

735/ 7  =  105

Hence 735 is a three digit number in which digits are prime numbers and it is divisible by 7 , 3 & 5

Learn more:

Largest 4 digit square number divisible by 12 18 30 - Brainly.in

https://brainly.in/question/7895561

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