It is any number of the form 140*n where n is an integer.
20
The common denominator of four fifths and two ninths is 45.
To subtract fractions, find a common denominator. The common denominator of 6 and 8 is 24. Therefore, five sixths is equivalent to twenty-fours sixths, and five eighths is equivalent to twenty-four eighths. Subtracting twenty-four eighths from twenty-four sixths gives an answer of three twenty-fourths.
36
20
What s the common denominator of ten and four
One sixth. As the denominator (bottom number) is the same on both sides, simply take four away from five, and keep the denominator the same.
To add two fractions, we need a common denominator. In this case, the common denominator for 5 and 10 is 10. Therefore, two fifths is equivalent to four tenths, and five tenths remain the same. Adding these together, we get four tenths plus five tenths equals nine tenths.
The common denominator refers to a multiple that is COMMON to two or more numbers. You have only one number in the question! The common denominator for a number is itself.
420
28, 56, 84, 112, 140.
28, 56, 84, 112, 140.