Question

6.Tính thuận tiện 142 × 36 + 57 × 36 +36 × 75 + 36

Answer 1

Answer 2

\(=36\left(142+57+75+1\right)=36\cdot275=9900\)

Answer 3

Bạn tham khảo:

142 x 36 + 57 x 36 + 36 x 75 + 36

= 36 x (142 + 57 + 75 + 1)

= 36 x 275

= 9900

Answer 4

36*(142+57+75+36)

36*275

9900

Answer 5

142x36+57x36+36x75+36

= 3x(142+57+75+1)

= 36x275

= 9900

Answer 6

142 x 36 + 57 x 36 + 36 x 75 + 36

= 36 x (142 + 57 + 75 + 1)

= 36 x 275

= 9900

Answer 7

9 900