Question

Tính thuận tiện:

12345 × 24690 : 12345 : 12345

Answer 1

12345 × 24690 : 12345 : 12345=2

Answer 2

12345 : 12345 x 24690 : 12345

=         1           x 24690 : 12345

=                      2

Answer 3

    12345 x 24690 : 12345 : 12345

= ( 12345 : 12345 ) x ( 24690 : 12345 )

= 1 x 2

= 2

- Study well -

Answer 4

12345 x 24690 : 12345 : 12345

= ( 12345 : 12345 ) x ( 24690 : 12345 )

= 1 x 2

= 2

#Hok tốt

Answer 5

trả lời:

12345.24690:12345:12345

=(12345:12345).(24690:12345)

=1.2

=2

#hok tốt#

Answer 6

12345 × 24690 : 12345 : 12345

= ( 12345 : 12345 ) x ( 24690 : 12345 )

= 1 x 2 

= 2

Answer 7

12345x24690:12345:2345

=24690x(12345:12345):12345

=24690x1:12345

=24690:12345

=2

Answer 8

12345x24690:12345:12345

=(24690:12345)x(12345:12345)

=1x2

=2

Answer 9

12345 x 24690 : 12345 : 12345

= ( 12345 :12345) × ( 24690 :12345)

= 1×2

=2