51°37—32° 45'31"=?23° 16'34"×3=?25° 33'÷4＋24°56'13'' 23（46°25'31''减26°31'52''）×5要

51°37'—32° 45'31"
=50°97'—32° 45'31"
=50°96'60''—32° 45'31"
=18°51'29''—32° 45'31"
23° 16'34"×3
=69° 48'102"
=69° 49'42"
25° 33'÷4＋24°56'13'' 23
=24° 93'÷4＋24°56'13'' 23
=24° 92'60''÷4＋24°56'13'' 23
=6°23'15''＋24°56'13'' 23
=30°79'28''23
（46°25'31''-26°31'52''）×5
=(45°85'31''-26°31'52''）×5
=(45°84'91''-26°31'52''）×5
=19°53'39''×5
=95°265'195''
=95°268'15''
=99°28'15''
100%正确 请采纳 thanks

1°＝60’ 1’＝60＂

51°37'—32° 45'31"=50°97'—32° 45'31"=50°96'60''—32° 45'31"=18°51'29''23° 16'34"×3=69° 48'102"=69° 49'42"25° 33'÷4＋24°56'13'' 23=24° 93'÷4＋24°56'13'' 23=24° 92'60''÷4＋24°56'13'...