Question

simplify using properties and name the property : 8135 x 178 - 8135 x 78

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Answer 1

Answer:

69×78+22×69

=69×(70+8)+22×(60+9) (Distributive property)

=69×70+69×8+22×60+22×9

=4830+552+1320+198

=6900.

Step-by-step explanation:

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Answer 2

Answer:

813500

Step-by-step explanation:

let consider A = 8135

B = 178

C = 78

Take commoan factor A

so A(B-C)

therfore answer is 813500