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Beauty of mathematics

beauty of mathematics

Beauty of Mathematics Multiplying the number with 8 and adding the numbers one by one in order results vice verse 1 x 8 + 1= 9 12 x 8 + 2= 98 123 x 8 + 3= 987 1234 x 8 + 4= 9876 12345 x 8 + 5= 98765 123456 x 8 + 6= 987654 1234567 x 8 + 7= 9876543 12345678 x 8 + 8= 98765432 123456789 x 8 + 9= 987654321 Multiply numbers by 9 and add with numbers simultaneously which results as following with numbers 1's. 1 x 9 + 2 = 11 12 x 9 + 3 = 111 123 x 9 + 4 = 1111 1234 x 9 + 5 = 11111 12345 x 9 + 6 = 111111 123456 x 9 + 7 = 1111111 1234567 x 9 + 8 = 11111111 12345678 x 9 + 9 = 111111111 123456789 x 9 +10 = 1111111111 Following numbers multiplied by nine and added by reverse from 0 to 7 and results with multiples of 8. 9 x 9 + 7 = 88 98 x 9 + 6 = 888 987 x 9+ 5 = 8888 9876 x 9 + 4 = 88888 98765 x 9 + 3 = 888888 987654 x 9 + 2 = 8888888 9876543 x 9 + 1 = 88888888 98765432 x 9 + 0 = 888888888 This kind of calculation is awesome isn't it. Following calculation is a mind blowing one: 1 x 1 : 1 11 x 11 : 121 111 x 111 : 12321 1111 x 1111 : 1234321 11111 x 11111 : 123454321 111111 x 111111 : 12345654321 1111111 x 1111111 : 1234567654321 11111111 x 11111111 : 123456787654321 111111111 x 111111111 : 12345678987654321

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Daily Maths Topic Today - beauty of mathematics.


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