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4⁵⁷⁷⁷ and 3⁵⁶⁷⁴

Q = 1 . 3 . 5 . 17 . 257 + 1 = ?

P = 4³ . 3⁶ = ?

We have

A = 54⁵ - 54⁴ 

Prove that : A : 3

B=\(\dfrac{0,00000025.0,00006}{0,0000000015}\) = ?

10+20+30+40+50+60=?

Calculate average of 4,15,35 

10 + 20 + 60 + 40 + 80 + 90=?

10 + 35 + 100 : 25=?

25 + 15 + 10 + 80 :4=?

Calculate average of 5,10,30

Calculate average of 

10 + 20 +30 +40 +50+ 60+70+80=?

100+200+300+500+700+800+900=?

200+300+400+100+700+600+900=?

10+20+30+40+50+60+70+80+90+100=?

1000+2500+2000+8000+7500+9000=?

105+120+480+395=?

a, X - 10 + 20=25+35

b, X - 15 + 25=70 - 20

a , x-10=10+20

b , 10+x=20+30

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