Question

9999×(555)=?
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Answer 1

Step-by-step explanation:

$\star\underline{\underline{\bold{Answer :}}}$

$\Longrightarrow \: 9999 \times 555 \\ \Longrightarrow \: (10000 - 1) \times 555 \\ \Longrightarrow \: 5550000 - 555 \\ \Longrightarrow \: 5549445$

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==> TIPS TO SOLVE THESE TYPE OF PROBLEM EASILY:---

a) PRECISE CALCULATION IS MUST TO AVOID ERRORS.

b) YOU SHOULD KNOW THE TECHNIQUES OF ADDING OR SUBSTACTING IN SUCH A WAY TO GET A NUMBER THROUGH WHICH YOU CAN MULTIPLY EASILY LIKE :- 100, 1000, or 10000

c) YOU SHOULD KEEP PRACTICING THESE TYPE OF QUESTIONS AS IT IS QUITE HELPFUL IN SOLVING MATHS PROBLEM WHICH HAD DIFFICULT CALCULATIONS. BY PRACTICING THESE TYPE OF QUESTIONS YOU CAN EASILY SAVE YOUR TIME.

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- STAY BRAINLY.