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What happens when a multiply a number by 1?
When you multiply a number by 1, you get the same number back. Ex. 10x1=10
What is 0.0001?
0.0001 Multiply the above by 10, you get 0.001, now multiply 0.001 by 10 and you get 0.01, now multiply 0.01 by 10 and you get 0.1, now multiply 0.1 by 10 and you get 1 So to get from 0.0001 to 1, you had to multiply it by 10 4 times, that is you had to multiply 0.0001 by 10000 to get 1, but if you multiply a number by 10000, you have to divide it also by the same number to retain the original value Hence 0.0001 is the same as 1/10000
One tenth of 80?
A fraction "of" a number is the same as the fraction "times" a number. In other words, you must multiply 1/10 times 80.A fraction "of" a number is the same as the fraction "times" a number. In other words, you must multiply 1/10 times 80.A fraction "of" a number is the same as the fraction "times" a number. In other words, you must multiply 1/10 times 80.A fraction "of" a number is the same as the fraction "times" a number. In other words, you must multiply 1/10 times 80.
How do you multiply by 20?
* Multiply by 10 (by addind a zero to the right of the number), * then double: Example - multiply 52 by 20: 52 x 10 = 520 double 520 = 1040
What number can you multiply to get 61?
The only pair of integers are 1 and 61. But you could multiply 10 and 6.1 or an infinite number of pairs of numbers.
