13.416407864998738178455042012388
9
2 times 90 equals 180
4x45 = 180
It is 30 times 6 equals 180
180/20=99*20=180
7.2 x 25 = 180
4 x 45 = 180
5 x 36 = 180
180/40 which is 4.5
10 x 18 = 180
180/630 can be multiplied by 0.01111.../0.01111... to simplify it to 2/7. Multiplying by 1, does not change the value of the number, and any number divided by itself equals 1.
30
You will need a calculator: 5 to the power of 180 means five times itself 180 times.