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5 / 18-2 / 21 = ()
5 of 18-2 of 21 = 126 35-12 of 126 = 23 of 126
Calculation: 63 ° 36 ′ - 36.36 degree
63°36′-36.36°
=63.6°-36.36°
=27.24°
When calculating the division, Xiao Fang writes the divisor 63 as 36, and the result quotient 17 is 18. The correct result is ()
36*17+18=630,630/63=10
-63°15′+18°36′15〃=
- 44°38'45''
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