123 x 10 + 513 x 10 + 364 x 5 x 2
= 123 x 10 + 513 x 10 + 364 x 10
= 10 x ( 123 + 513 + 364 )
= 10 x 1000
= 10 000
\(123\cdot10+513\cdot10+364\cdot5\cdot2\\ =123\cdot10+513\cdot10+364\cdot10\\ =10\cdot\left(123+513+364\right)\\ =10\cdot1000=10000\)
123 x 10 + 513 x 10 + 364 x 5 x 2
= 123 x 10 + 513 x 10 + 364 x 10
= ( 123 + 513 + 364 ) x 10
= 10 x 1000
= 10000
123 x 10 + 513 x 10 + 364 x 5 x 2
= 123 x 10 + 513 x 10 + 364 x 10
= 10 x ( 123 + 513 +364 )
= 10 x 1000
= 10 000
\(123\cdot10+513\cdot10+364\cdot5\cdot2\)
\(=123\cdot10+513\cdot10+364\cdot10\)
\(=10\cdot\left(123+513+364\right)\)
\(=10\cdot1000\)
\(=10000\)
= 10 x (123 + 513 + 364 )
= 10 x 1000
= 10 000