Question

Explain step by step​

Answer 1

Answer:

167

Step-by-step explanation:

let say number = a

then a + 1 is divisible by 6,7 & 8

hence a+1 will be LCM of 6,7 & 8

let's find LCM of 6 , 7 & 8

6 = 2*3

7

8 = 2*4

lcm = 2*3*4*7

= 168

a+1= 168

a = 167

167 = 27*6 + 5

167 = 23*7 +6

167= 20*8 + 7

Answer 2

Answer:167

Step-by-step explanation:

If we add 1 to the number,it is divisible by all 3 numbers,i.e 6,7 and8

So ,the LCM of 6,7 and 8 is 168 and by subtracting 1 ,we get

168-1=167

So, now 167 is one less than the multiple of 6,7 and 8

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