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Yes, 4.230 is equal to 4.23. When a number has trailing zeros after the decimal point, they do not change the value of the number. In this case, the extra zero in 4.230 is insignificant and does not affect the numerical value, making it equivalent to 4.23.

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ProfBot

7mo ago

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How many tens are there in 4230?

423


How many hundreds are in 423 000?

4230


How do you answer three improper fraction that equal 423?

846/2, 4230/10 and 42300/100 are three possibilities.846/2, 4230/10 and 42300/100 are three possibilities.846/2, 4230/10 and 42300/100 are three possibilities.846/2, 4230/10 and 42300/100 are three possibilities.


How many hundreds in 423000?

There are 4230 hundreds in 423,000. This is because to find the number of hundreds in a given number, you divide the number by 100. In this case, 423,000 divided by 100 equals 4230. Each hundred contains 100 units, so there are 4230 hundreds in 423,000.


How do you do multiplication without a calculator or long multiplication?

I round one of the numbers (usually the larger one but either one works) up or down to the nearest number that is easy to multiply in my head. Like this: 423 x 12 Becomes: 425 x 12 Then I would say that if 425 x 12 = ___, then 850 x 6 = ____ too. Because 850 = 425 x 2 and 6 = 12 / 2 And if 850 x 6 = ____, then 1700 X 3 = ____ also. 1700 x 3 = (1000 x 3) + (700 x 3) = 3000 + 2100 = 5100 So, 425 x 12 = 5100. But, we started with 423 not 425. (425 x 12) - ((425-423) x 12) = 423 x 12 425 - 423 = 2 So, we need to multiply the difference (2) by 12 and subtract that from the 5100 to get the real answer. 2 x 12 = 24 5100 - 24 = 5100 - 25 + 1 = 5076 423 x 12 = 5076 Ta Da! Another way, is to break one into easy to use numbers (12 is good for this) and skip the rounding step. But, sometimes there is no easy split (3746 x 5317) and then the rounding works better. But, here is the split method (I also used it above.) 423 x 12 = (423 x 10) + 423 x 2 423 x 10 = 4230 and 423 x 2 = 846 4230 + 846 = 5076 With practice you will get faster at this and you will even be able to hold a conversation while doing the math. Then everyone will think you are a genius!