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Can you get the LCM of 2 numbers by multiplying them and then dividing the answer by 2?
Wiki User
∙ 6y ago
Only when their GCF is 2.
Wiki User
∙ 6y ago
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Can you always find the LCM of 2 numbers by multiplying them and then divided them by 2?
4
What is the inverse operation of multiplying by 2?
The inverse of multiplying is dividing, so dividing by 2.
Multiplying by 2 has the same result as dividing a number by 52 and then multiplying by 12?
It won't work for all numbers. I tried with 1 and got a 0.230769...
How do you simplify -2-3-4 if you are not dividing or multiplying?
you add all numbers and you keep the sign of the bigger number -9
Why is multiplying mixed numbers less than dividing mixed numbers with fractions?
It depends on the numbers. For example, dividing by 1 1/2 (one and a half) is exactly the same as dividing by 3/2, since both represent the same number.In general, if you divide by a larger number, the result will be less.
How is multiplying by 10 and dividing by 2 the same as multiplying by 5?
because there the same
Can you always determine the LCM of any 2 numbers and why simple?
For any two positive integers x and y, an LCM exists. If it exists, we can identify it.
The HCF of 2 numbers is 11 and their LCM is 7700If one of the number is 275 find the other?
In order to find the other number, we can use the relationship between the HCF and LCM. By multiplying the HCF and LCM together and dividing by one of the numbers, we can find the other number. So, (11 * 7700) / 275 = 308. Therefore, the other number is 308.
Is taking ½ of a number is the same as dividing by ½?
No, taking ½ of a number is the same as dividing it by 2. Dividing a number by ½ is the same as multiplying it by 2.
How Sarah says that you can find the LCM of any two whole numbers by multiplying them together provide a counter example to show that Sarah statement is incorrect?
The LCM of 2 and 4 is not 8.
What is dividing by 0.5 the same as in multiplying?
1/2
How do you work out the LCM of 7 and 12?
It is 84 by multiplying both numbers because 7 is a prime and the prime factors of 12 are 2*2*3
