Math trick

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Math Trick GROUP 3 th 1.RIZKY TITIE R . (110210101029) 2.SHOFIA HIDAYAH (110210101036) 3.MARLIA SARI P . (110210101087)

Transcript of Math trick

Page 1: Math trick

Math Trick

GROUP 3th

1.RIZKY TITIE R . (110210101029)

2.SHOFIA HIDAYAH (110210101036)

3.MARLIA SARI P . (110210101087)

Page 2: Math trick

Math TrickMath TrickMultiply byMultiply by

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362537892 x 11 = …

39878(10)(15)(17)(11)2

3987916812

So, 362537892 x 11 = 3987916812

Math TrickMath TrickMultiply byMultiply by

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625178342 x 55 = …

30(40)(35)(30)(40)(75)(55) (35)(30)10

34384808810

So, 625178342 x 55 = 34384808810

Math TrickMath TrickMultiply byMultiply by

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934358621 x 77 = …

63(84)(49)(49)(56)(91)(98) (56)(21)7

71945613817

So, 934358621 x 77 = 71945613817

Math TrickMath TrickMultiply byMultiply by

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7464153246 x 88 = …

56(88)(80)(80)(40)(48)(64) (40)(48)(80)(48)

656845485648

So, 7464153246 x 88 = 656845485648

Math TrickMath TrickMultiply byMultiply by

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62534253722 x 99 = …

54(72)(63)(72)(63)(54)(63) (72)(90)(81)(36)(18)

6190891118478So, 62534253722 x 99 = 6190891118478

Math TrickMath TrickMultiply byMultiply by

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