909000000 in standard form is 9.09*10^8
383226
2143676
1853423
479755
4287352
3706846
19695242
24627542
9623006
8886399
431270118 + 52034164
431270118+52034
(ab+bc)/(4b24b^{2}4b2)*( 4b24b^{2}4b2+4b+1)/( a2a^{2}a2- c2c^{2}c2)
sin 60 -sin 60 /60
The LCM of 6 and 8 is 24
convert from heading to bearing
