13x[25]x(4)x10 find using suitable property
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Answer:
13000
Step-by-step explanation:
[(10+3)×4]×[(20+5)×10]
=[10×4+3×4]×[20×10+5×10]
=[40+12]×[200+50]
=52×250
=(50+2)×250
=50×250+2×250
=12500+500
=13000
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