3 years ago

Whats an expression that uses partial products to multiply 8 x 64?

2 answers:

4 0

8 x 64

= 8 x ( 60 + 4 )

= 8 x ( 6 x 10 + 4 )

= 8 x 6 x 10 + 8 x 4

= 48 x 10 + 32

= 480 + 32

= 480 + 20 + 12

= 500 + 12

= 512

Sonbull [250]3 years ago

3 0

*=multiplying k?
8(64)
8(60+4)
480+32
512
EASY, RIGHT :)

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