An alternative method for finding a common denominator is to determine the least common multiple (LCM) for the denominators, then add or subtract the numerators as one would an integer. Using the least common multiple can be more efficient and is more likely to result in a fraction in simplified form. In the example above, the denominators were 4, 6, and 2. The least common multiple is the first shared multiple of these three numbers. Multiples of 2: 2, 4, 6, 8 10, 12 Engine and gearbox> The Golf GTI has the 2-litre turbocharged four-cylinder petrol engine found in many other VWs. Read about the Golf GTI's engine and transmission here There's lots of storage space, with compartments and cupholders in the front for pretty much every need, plus a decent-sized glovebox and door bins to boot. Change in percentage: The relative change between two percentage values. If one value is 10 % and the other is 30 %, the change is 200 % of the original 10 %.

The expanded form is a way to write a number as a sum, each summand corresponding to one of the number's digits. In our case, the sum would be: Now you've learned the long division approach to 60 divided by 7, here are a few other ways you might do the calculation: What is 60 Divided by 7 Using Long Division?. VisualFractions.com. Retrieved from http://visualfractions.com/calculator/long-division/what-is-60-divided-by-7-using-long-division/. We've spent quite some time together with the standard form calculator, enough to know that we can't leave the answer like this. We haven't learned how to write a number in standard form for nothing. Some people have a different interpretation. And while it’s not the correct answer today, it would have been regarded as the correct answer 100 years ago. Some people may have learned this other interpretation more recently too, but this is not the way calculators would evaluate the expression today.

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We use a water flow sensor to measure the water flow rate. The water flow rate is the volume of fluid that passes per unit time. People often use water flow sensor for automatic water heater control, DIY coffee machines, water vending machines, etc.

Also, the total volume of fluid flowing through the water flow sensor is equal to the water flow rate(Q - unit L/s)multiplied by time t(unit s) . V_total(L) = Q(L/s)*t(s) A percentage is also a way to express the relation between two numbers as a fraction of 100. In other words, the percentage tells us how one number relates to another. If we know that number A is 25% of number B, we know that A to B is like 25 is to 100, or, after one more transformation, like 1 to 4, i.e., A is four times smaller than B. This is what the percentage calculator teaches; what is a percentage and how to find a percentage of two numbers. https://www.quora.com/For-the-equation-60%C3%B75-7-5-I-got-6-and-12-Which-is-the-more-acceptable-answer-and-why Don't ask us how they found the mass of the Earth, as there isn't any scale big enough to weigh the entire planet. As for the circumference, talk to Eratosthenes. We take the total volume of liquid flowing through the water flow sensor at a certain time t(unit s) as V_total(unit L), and the total number of pulses detected as N. Then we get: V_total(L) = N* 1/450(L)

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Since some people think the answer is 24, and others think it is 6, many people argue this problem is ambiguous: it is a poorly written expression with no single correct answer. We said that the number b should be between 1 and 10. This means that, for example, 1.36 × 10⁷ or 9.81 × 10⁻²³ are in standard form, but 13.1 × 10¹² isn't because 13.1 is bigger than 10. We could, however, convert it to standard form by saying that: Suppose it was 1917 and you saw 60÷5(2) in a textbook. What would you think the author was trying to write? http://www.slate.com/articles/health_and_science/science/2013/03/facebook_math_problem_why_pemdas_doesn_t_always_give_a_clear_answer.html In the first section, we mentioned that the standard form converter is most useful when we're dealing with very large or very small numbers. So, why don't we take one object from each side of the spectrum: a planet and an atom.