36x43+43x58+43x5+43
=43x(36+58+5+1)
=43x100
=4300
36x43+43x58+43x5+43
=(36+58+5) x43+43
=99x43+43
=(100-1)x43+43
=100x43-43x1+43
=4300-43+43
=4300
36 x 43 + 43 x 58 + 43 x 5 + 43
<=> 36 x 43 + 43 x 58 + 43 x 5 + 43 x 1
= 43 x ( 36 + 58 + 5 + 1 )
= 43 x 100
= 4300