Question

find the value of (-21)(-3)(-4)(-5)​

Answer 1

Heya..

Answer:

$= ( - 21)( - 3)( - 4)( - 5) \\ = 21 \times 3 \times 4 \times 5 \\ = 63 \times 20 \\ = 1260$

Therefore the answer is 1260.

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Answer 2

Step-by-step explanation:

Divide the problem into two parts such as 4 parts Divided into 2 parts

• (-21)(-3)(-4)(-5)

→ [(-21)(-4)] × [ (-4)(-5)]

→[ 84 × 20]

→ 1680

Therefore, Required Answer is 1680.

Hence, Product of (-21)(-3)(-4)(-5) is 1680.