Lin Haitao fortune-telling

What do you mean "five words come before two or six"

Five words from the first two to the last six: if it is an arithmetic addition, from the abacus operation, that is, when there are two or more beads in the lower gear of the abacus, add three more beads, and dial the next bead from the upper gear during the operation.

Five characters go before 26: this is a formula of abacus division, which means 1/2=0.5.

The first sentence: four ones after the code. If you solve this sentence, you may get the clear code of 13, 14, 15 or (the number of four tails and 1 tails =4 and 3 1).

The second sentence: 29 is popular with three people now, and this sentence is 29.

The third sentence: The God of Wealth issued 26 in this issue, and the solution of this sentence is clear code 26 or 12.

The fourth sentence: choose one out of three followed by seven. The solution of this sentence is 7, 17, 27 or 3 1.

The fifth sentence: five plus two is a multiple, and the solution of this sentence is 1, 3, 9. Only these three numbers can form (X+5)=n*(X-2).

The sixth sentence: combining 48 and 33, this sentence is 32 and 33.

Seventh sentence: Winning with the prize means that the number of the blue ball is 1 1, and there may be more than three consecutive numbers in this period.

Extended data:

There are two kinds of abacus division: subtraction division and quotient division.

Division is calculated by formulas, including nine formulas, regression formula and quotient formula.

Nine regression formula has 6 1 sentence:

Once (divided by 1): every one goes in, every two goes in, every three goes in, every four goes in, every five goes in, every six goes in, every seven goes in, every eight goes in and every nine goes in.

Two returns (divided by two): every two into one, every four into two, every six into three, every eight into four, 2 1 plus five.

Three returns (divided by three): three into one, six into two, nine into three, three into one, three into two.

Four returns (divided by four): every four into one, every eight into two, four and two phases add up to five, four and one are greater than two, and four and three are greater than two.

Five cycles (divided by five): every five cycles into one, 5 1 cycle is two, 52 cycles is four, 53 cycles is six, and 54 cycles is eight.

Six returns (divided by six): every six enters one, six three adds five, six one adds four, six two three leaves two, six four leaves four and six five eight leaves two.

Baidu encyclopedia-abacus formula