Question

Answer this-
find the suitable properties :
(-15)*(-25)*40​

Answer 1

$\huge\boxed{ \mathbb\red{❥A} \green{n} \mathbb\blue{S} \purple{w} \mathbb \orange{E} \pink{r}} \:</p><p>$

▪️We know that a x b x c = b x a x c

▪️15 × (–25) × (– 4) × (–10)

▪️We will rearrange the sequence for easier calculation:

▪️= (-10) x (-25) x (-4) x (15)

▪️Multiplying by 10 is simply adding "0" to the number:

▪️= 250 x (-4) x (15)

▪️We know that 250 x 4 = 1000:

▪️= - 1000 x 15

▪️Multiplying by 1000 is simply adding 3 "0"s to the number:

▪️= -15000

▪️Answer:  -15000

Hopes it help you✌️✌️