(54321x16:12345):(54321:15)
(54321*16:12345):(54321:15)
=(869136 : 12345):3621,4
=70,40388821:3621,4
=0,01944106926
[54321*16:12345]:[54321:15]
dư nha bạn
[54321 * 16 : 12345] : [54321:15]
Tính nhanh : ( 54321 * 16 : 12345 ) : ( 54321 : 15 )
(54321 x 16 : 12345 ) : ( 54321 : 15)
=(869136 : 12345) : 3621,4
=70,40388821 : 3621,4
=0,01944106926 = \(\frac{16}{823}\)
Tính nhanh ( ghi rõ cách giải )
( 54321 * 16 : 12345 ) : ( 54321 : 15 )
( 54321 x 16 : 12345 ) : ( 54321 : 15 )
( 54321 x 16 : 12345 ) : ( 54321 : 15 )
= 70,40388821 : 3621,4
= 0,01944106926
Trả lời
(54321.16:12345):(54321:15)
=(869136:12345):(54321:15)
=70,4...:3621,4
=0,019...
Tính nhanh
( 54321 x 16 : 12345 ) : ( 54321 x 15 )
Tính nhanh
( 54321 x 16 : 12345 ) :( 54321 : 15 )
tính nhanh(54321x16:12345):(54321x15)