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What is seven and two ninths subtract four and five eighths?
7 2/9 - 4 5/8 Step one , bring to improper(top heavy) fractions. 65/9 - 37/8 Step two bring to a common denominator (9 x 8 = 72) in this case, and equivalent numerators. Hence [65(8) - 37(9)] / 72 Step 3 Multiply out the curved brackets. [520 - 333 ] / 72 Step 4 subtract the numerators 187/72 Step 5 Reduced to a mixed number. 2 43/72 The answer!!!!! NB This fraction will NOT reduce any further as '43' is a prime number'. NNB Looking at the original coefficients of '7' & '4', when subtract make '3'. However, allowing for the fractional component, then '2' is a correct coefficient. Hope that helps!!!!!!
Why when you add or subtract a fraction the denominator stays the same?
When you add three of something to four of something, you get seven of something. It doesn't matter what the somethings are. Think of ninths as somethings. If you add three ninths and four ninths, you have to wind up with seven ninths. You can't wind up with seven eighteenths, because you weren't adding eighteenths to begin with.
How do you subtract seven ninths from two thirds?
2/3 = 6/9 6 - 7 = -1/9
What is seven ninths minus four ninths?
Seven ninths minus four ninths is 1/3.
What is less seven ninths or four fifths?
seven ninths.
How many ninths are in 7 ninths?
Seven of them
How many inches in one and seven ninths?
That depends what there are one and seven ninths of.
What is two ninths of twenty seven?
Two ninths of twenty-seven is six.
Is seven eights bigger than seven ninths?
Yes, seven eights is larger than seven ninths.
What is five over nine times fourteen?
seven and seven ninths.....or...... seventy ninths
What is four ninths of twenty-seven?
12 is four ninths of twenty-seven.
What is 24 minus two ninths?
23 and seven ninths.
