Math, asked by swaritverma005, 11 months ago

estimate the following using general rule 578 × 161

Answers

Answered by abhinavmishra2006

3

Step-by-step explanation:

578→600,161=200

600⋅200=120000

(b) 5281⋅3491

5281→5000,3491→3000

5000⋅3000=15000000

(c) 1291⋅592

1291→1000

592→600

1000⋅600=600000

Answered by saranyajoshi317

4

Answer:

578 rounded off to =600

161 rounded off to =200

Step-by-step explanation:

=600×200

120000

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