# Number

What number should be placed instead of the asterisk in number 702*8 to get a number divisible by 6?

Correct result:

x1 =  1
x2 =  4
x3 =  7

#### Solution:

${x}_{2}={x}_{1}+3=1+3=4$
${x}_{3}={x}_{2}+3=4+3=7$

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