3 years ago

What are two partial products you could add to find 990x37

Mathematics

2 answers:

Nadusha1986 [10]3 years ago

5 0

⇒Product of 990 × 37 using partial product

First way

⇒(1,000-10)×(30+7)

=1,000×(30+7)-10×(30+7)

=30,000+7,000-300-70

=37,000-370

=36,630

⇒Second way

990×(40-3)

=990×40-990×3

=39,600 -2970

=36,630

kifflom [539]3 years ago

4 0

25320+11310=36,630 or 12,430+24,200=36,630

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