How many gon is 80 °?
80 ° = 88.8889 gon
It is 88.8889 gon, so saying 89 gon is fine — rounding is within 0.5%.
And how many ° is 80 gon?
80 gon = 72 °
Formula: gon = ° × 1.111111
° to gon around this value
35 °38.8889gon
40 °44.4444gon
45 °50gon
50 °55.5556gon
55 °61.1111gon
60 °66.6667gon
65 °72.2222gon
70 °77.7778gon
75 °83.3333gon
80 °88.8889gon
85 °94.4444gon
90 °100gon
95 °105.5556gon
100 °111.1111gon
105 °116.6667gon
110 °122.2222gon
115 °127.7778gon
120 °133.3333gon
125 °138.8889gon
130 °144.4444gon