㏒₃17=m
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㏒₃51 =㏒₃ 3*17=㏒₃ 3+㏒₃17=1+m
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㏒₂₇17 =㏒₃³ 17= 1/3㏒₃17 =1/3*m
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㏒₂₇51 = ㏒₃³ 3*17=㏒₃³ 3+㏒₃³ 17 =1/3*1 +1/3㏒₃ 17 =1/3 + 1/3*m=1/3*(1+m)
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2㏒₉ 153 =2㏒₃² 153= 2* 1/2 ㏒₃ 153 =㏒₃ 9*17=㏒₃9 +㏒₃17 =㏒₃3² +㏒₃ 17=
=2*㏒₃3+㏒₃17= 2*1+m =2+m