The multiple of 2 is 90 ... but the last one needs to be removed ... there are 89.

Same as above, there are 59.

Same as above, there are 35.

7 ibid., p 25.

It means that so many roads have been carved.

In the calculation, the repetition of 2 and 3 is equivalent to 6... 180/6 = 30 ... with 29 copies.

There are 17 duplicates.

27 has 12 duplicates.

35 Yes 1 1.

Eight out of 37.

Four out of 57

But some tracks will be repeated three times ... that is to say, we have repeated too much ... let's count them again.

235 is equivalent to 30, 180/30=6, which means there are five.

There are four in 237

357 Yes 1.

Consider four numbers ... these four numbers are all engraved in the same position, which will appear on the other side of 2*3*5*7=2 10 ... so there are no four duplicate numbers on the stick. ..

So there is (89+59+35+25)-[(17+12+1+8+4)-(4+1)] =/kloc-0.

So it was cut into161+1=162.