Math, asked by monica01475, 4 days ago

Find the product using suitable properties:
(a)638x102 (b)458x1007

Answers

Answered by anshsrivastava464

0

1. 638x102

=638(100+2)

=638x100 + 2x638

=63800 + 1276

= 65076

2. 458x1007

=458x1000 + 458x7

= 458000 + 22442

= 480442

Answered by ay6712124

0

Step-by-step explanation:

1 638*100=638*100+638*2

=63800+1276

=65076.

2=458+1000+458*7

=458000+3206

=460306.

Please mark me as brainliest.

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