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36 votes
A strategy for 8,429 x 7

User Hwen
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2 Answers

12 votes
12 votes
Es 1000 o puedo ser 67,182949
User Circuitry
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2.6k points
18 votes
18 votes

Answer: 59,003

Explanation:

8,429 x 7=

8,429 x (5+2)=

8,429 x 5 + 8,429 x 2=

4,214.5*10+16,858= ==> n*5=n/2 * 10

42,145+16,858=59,003

User Shadi
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