647x13+647x7 find the value using various properties
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Answered by
3
Answer:
Step-by-step explanation:
647 × 13 + 647 × 7 = 647 × (13 + 7)
= 647 × 20
= 12940
here we have used the distributitive property
Answered by
1
Answer:
647(13+7)=647*20=(650-3)*20=13000-60=12940
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