M51 arithmetic - Page 6

henryzz · 2019-01-14, 14:51

103=(8+2)*(5+8+9-9-3)+3
104=-8+(2*5)+(8*9)+(9*3)+3

retina · 2019-01-14, 15:25

666 = (8×2×5−8)×9+9+3×3

henryzz · 2019-01-14, 15:45

105=8+2+5*(8+9+(9-3)/3)

henryzz · 2019-01-16, 10:52

I have added a list of the known solutions to the first post. Now that we have this list feel free to post out of order if you can't solve the next one.

axn · 2019-01-16, 11:08

106=8-2+5+8+9*9+3+3

retina · 2019-01-16, 13:39

107 = 8+(2×5−8+9)×9−3+3

unconnected · 2019-01-16, 13:48

108=8+2*5+8+9*9+3/3
109=8*2-5+8+9*9+3*3
110=8*2+5+8+9*9+3-3

henryzz · 2019-01-16, 13:59

110=8+2+5*(8+9+9-3-3)
111=8-2+5*(8+9+(9+3)/3)
112=-8+2+5*(8+9+9-3)+3
113=8+2+5*(8+9+9/3)+3
114=-8/2+5*(8+9+9-3)+3
115=8+2+5*(8+9+(9+3)/3)
116=8*2+5*(8+9+9-3-3)

retina · 2019-01-16, 14:43

666 = (1-3+9*8-2+6)*9
666 = 2*9*(7*6-2-2-1)
666 = 3021377 ??
666 = 6*((9+7)*2+5)*9/3
666 = ((1-(3*4+6))*6-9)*(1-7)
666 = 20996011 ??
666 = 2*(4*0+3+6)*(5*8-3)
666 = 2*((5+9)*6*4-9+5+1)
666 = 30402457 ??
666 = (3+2*5*8)*(2+6)-5+7
666 = 3*7*1*5*6-6+6*7
666 = (4-2+6*4*3)*(8+0+1)
666 = 43112609 ??
666 = (5*(7+8+8)-5+1)*6*1
666 = (7*4+2+0+7)*2*(8+1)
666 = (7*(7+2)-3)*(2+9)-1+7
666 = (8*(2*5+8+9)+9-3)*3

retina · 2019-01-17, 03:29

666 = (7+5*(6+8)-3)*9
666 = 859433 ??
666 = 1-(2*5-7*(7+8))*7

retina · 2019-01-17, 04:21

666 = ((4*3+1/(1+2))*6+0)*9

2019-01-14, 14:51	#56
henryzz Just call me Henry "David" Sep 2007 Cambridge (GMT/BST) 2·2,897 Posts	103=(8+2)(5+8+9-9-3)+3 104=-8+(25)+(89)+(93)+3 Last fiddled with by henryzz on 2019-01-14 at 14:53

2019-01-16, 13:48	#62
unconnected May 2009 Russia, Moscow 4737₈ Posts	108=8+25+8+99+3/3 109=82-5+8+99+33 110=82+5+8+99+3-3 Last fiddled with by unconnected on 2019-01-16 at 13:49*

2019-01-17, 03:29	#65
retina Undefined "The unspeakable one" Jun 2006 My evil lair 2·3⁴·37 Posts	From the times before GIMPS 666 = (7+5(6+8)-3)9 666 = 859433 ?? 666 = 1-(25-7(7+8))*7

2019-01-17, 04:21	#66
retina Undefined "The unspeakable one" Jun 2006 My evil lair 2·3⁴·37 Posts	Tricky 666 = ((43+1/(1+2))6+0)*9

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2019-01-14, 15:25	#57
retina Undefined "The unspeakable one" Jun 2006 My evil lair 2·3⁴·37 Posts	666 = (8×2×5−8)×9+9+3×3

2019-01-14, 15:45	#58
henryzz Just call me Henry "David" Sep 2007 Cambridge (GMT/BST) 2·2,897 Posts	105=8+2+5*(8+9+(9-3)/3)

2019-01-16, 10:52	#59
henryzz Just call me Henry "David" Sep 2007 Cambridge (GMT/BST) 13242₈ Posts	I have added a list of the known solutions to the first post. Now that we have this list feel free to post out of order if you can't solve the next one.

2019-01-16, 11:08	#60
axn Jun 2003 2×3²×269 Posts	106=8-2+5+8+9*9+3+3

2019-01-16, 13:39	#61
retina Undefined "The unspeakable one" Jun 2006 My evil lair 1011101101010₂ Posts	107 = 8+(2×5−8+9)×9−3+3

2019-01-16, 13:59	#63
henryzz Just call me Henry "David" Sep 2007 Cambridge (GMT/BST) 13242₈ Posts	110=8+2+5(8+9+9-3-3) 111=8-2+5(8+9+(9+3)/3) 112=-8+2+5(8+9+9-3)+3 113=8+2+5(8+9+9/3)+3 114=-8/2+5(8+9+9-3)+3 115=8+2+5(8+9+(9+3)/3) 116=82+5(8+9+9-3-3)

2019-01-16, 14:43	#64
retina Undefined "The unspeakable one" Jun 2006 My evil lair 5994₁₀ Posts	666 = (1-3+98-2+6)9 666 = 29(76-2-2-1) 666 = 3021377 ?? 666 = 6((9+7)2+5)9/3 666 = ((1-(34+6))6-9)(1-7) 666 = 20996011 ?? 666 = 2(40+3+6)(58-3) 666 = 2((5+9)64-9+5+1) 666 = 30402457 ?? 666 = (3+258)(2+6)-5+7 666 = 37156-6+67 666 = (4-2+643)(8+0+1) 666 = 43112609 ?? 666 = (5(7+8+8)-5+1)61 666 = (74+2+0+7)2(8+1) 666 = (7(7+2)-3)(2+9)-1+7 666 = (8(25+8+9)+9-3)3