a) 53✖7+53✖3 b) 5✖235✖2
=53✖(7+3) =10✖235
=53✖10 =2350
=530
\(a,53\times7+53\times3=53\times\left(7+3\right)=53\times10=530\\ b,5\times235\times2=\left(5\times2\right)\times235=10\times235=2350\)
a.53 x 7 +3)
=53x(7+3)
=53x10=530
b. 5 x 235 x2
=235x(5 x 2)
=235 x 10=2350
a. 53 x 7 +3
= 53 x (7+3)
= 53 x 10
= 530
b. 5 x 235 x 2
= 235 x (5 x 2)
= 235 x 10
= 2350