Solution: Because 64=2x2x2x2x2x2,

Then 4800 ÷ 64 = 4800 ÷ (2x2x2x2x2)

=(4800÷2)÷(2x2x2x2x2)

= 2400(2x2x2x2x 2)

=(2400÷2)÷(2x2x2x2)

= 1200(2x2x2x 2)

=( 1200÷2)÷(2x2x2)

=600 lbs (2x2x2)

=(600÷2)÷(2x2)

=300 lbs (2x2)

=(300÷2)÷2

= 150÷2=75

That is, the result of 4800÷64 is equal to 75.

Extended data:

1, the algorithm in simple calculation

(1) additive associative law

(a+b)+c=a+(b+c)

(2) additive commutative law

a+c=c+a

(3) Multiplicative associative law

(axb)xc=ax(bxc)

(4) Law of Multiplication and Distribution

(a+b)xc=axc+bxc

2, the nature of simple calculation

Properties of (1) division

a÷b÷c=a÷(b×c)，a÷b÷c=a÷c÷b

(2) The essence of subtraction

a-b-c=a-(b+c)，a-b-c=a-c-b

Baidu Baidu-simple calculation