for each pair of numbers verify that their products 87 ,145
Answers
Answered by
3
product = 87
× 145
= 87×5 =435
= 870×4=4480
=8700×1=8700
SUM OF ALL
435+4480+8700=13,615
Answered by
1
Answer:
12615
Step-by-step explanation:
Given,
Product = 87*145
Apply distributive method,
87*(100+45)
= 87*100 +87*45
= 8700+3915
= 12615.
or this method can be apply in other as the difference of one number
= (100-13)*(145)
= 145*100 - 145*13
= 14500- 1885
= 12615
The product will remain same irrespective of the method chosen
Hence, the answer of the given question is 12615
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