32°43′27″×4=?121.345°÷6+32°28′36″=?

问题描述:

32°43′27″×4=?121.345°÷6+32°28′36″=?

32°43′27″×4
=128°172'108''
=130°53'48''

121.345°÷6+32°28′36″
=121°20'42''÷6+32°28‘36’‘
=20°13’27‘’+32°28‘36’‘
=52°41’63‘’
=52°42‘3’‘