1088 : 16 + 1376 : 16 - 1664 : 16

=( 1088 + 1376 - 1664 ) : 16

= 800 : 16

= 50

  1088 : 16 + 1376 : 16 - 1664 : 16

= ( 1088 + 1376 - 1664 ) : 16

=       800 : 16

= 50

cho mik nha bạn

((1088+1376)-1664)chia 16

=800 / 16

=50

(1088+1376-1664):16=800:16=50

1088 : 16 + 1376 : 16 - 1664 : 16

= ( 1088 + 1376 - 1664 ) : 16

= 800 : 16

= 50

Chúc bạn học giỏi nha

8/5

686/65

5/7

3/5+7/12+5/12

=3/5+(7/12+5/12)

=3/5+1

=8/5

a.3/5+1=8/5

b.4/26+52/5=686/65

c.(9/16+7/16)*5/7=1*5/7=5/7

16 x 98 + 16 x 2

= 16 x ( 98 + 2 )

= 16 x 100

= 1600

16 x 98 + 16 x 2

= 16 x ( 98 + 2 ) 

= 16 x 100 = 1600

= 16 x (98+2)

=16 x 100=1600

=16(8+2)=16*10=160

`16 xx 8 + 16 xx 2`

`=16 xx(8+2)`

`=16xx10`

`=160`

\(16\times8+16\times2\\ =16\times\left(8+2\right)\\ =16\times10\\ =160\)

   3/5 + 3/16 + 13/16

= 3/5 + ( 3/16 + 13/16 )

= 3/5 + 16/16

= 3/5 + 1

= 3/5 + 5/5 

= 8/5

3/5 + 3/16 + 13/16 = 3/5 + 1 = 1 \(\frac{3}{5}\)bạn nhé

nha

3/5 + 3/16 + 6/16

= 3/5 + ( 3/6 + 13/16 )

= 3/5 + 1

= 8/5

Mink nhanh nhất, tk nha

Đáp số là 2021/2022 em nhé

\(\dfrac{2021}{2022}.\dfrac{7}{16}+\dfrac{9}{16}.\dfrac{2021}{2022}=\dfrac{2021}{2022}\left(\dfrac{7}{16}+\dfrac{9}{16}\right)=\dfrac{2021}{2022}.1=\dfrac{2021}{2022}\)

(7/15 + 8/15) + (9/16 + 7/16)

= 15/15 + 16/16

= 1 + 1

= 2

\(=\left(\dfrac{1}{6}+\dfrac{5}{6}\right)+\left(\dfrac{4}{9}+\dfrac{5}{9}\right)+\left(\dfrac{11}{16}+\dfrac{5}{16}\right)=1+1+1=3\)

\(=\left(\dfrac{1}{6}+\dfrac{5}{6}\right)+\left(\dfrac{4}{9}+\dfrac{5}{9}\right)+\left(\dfrac{11}{16}+\dfrac{5}{16}\right)\\ =1+1+1=3\)

= (1/6+5/6)+(4/9+5/9)+(11/16+5/16)

= 1+1+1

=3