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PtichkaEL [24]
3 years ago
6

Product of 70 times 6000, use the associative and commutative properties to show how mark can calculate this product mentally

Mathematics
2 answers:
Vera_Pavlovna [14]3 years ago
7 0

Answer:

70\times 6000=420000

Step-by-step explanation:

Given : Expression 'Product of 70 times 6000'.

To find : Calculate the product using associative and commutative properties?

Solution :

Associative property of multiplication,

a\cdot (b\cdot c)=(a\cdot b)\cdot c

Commutative property of multiplication,

a\cdot b=b\cdot a

Now, We solve the expression using properties

70\times 6000=(7\times 10)\times (6\times 1000)

70\times 6000=7\times 10\times 6\times 1000

Applying Commutative property,

70\times 6000=7\times 6\times 10\times 1000

Applying Associative property,

70\times 6000=42\times (10\times 1000)

70\times 6000=42\times 10000

70\times 6000=420000

Volgvan3 years ago
6 0
Whatever happened to just normal 70 times 6,000? The product is 420,000. If that was your question.
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