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You need to find a common denominator, in this case 8 * 9 * 11 =792 is the lowest common denominator (it doesn't always work out that the LCD will be found by just multiplying them together, but it will result in a common denominator).

3/8 = 297/792, 4/9 = 352/792, & 5/11=360/792, so (297+352+360)/792 = 1009/792 which as a mixed number: 1 217/792

Q: What is 3 eighths plus 4 ninths plus 5 elevenths?

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It is: 15/9 or1 and 2/3

1 1/3 =1 3/9

6/9 or 2/3

3/8

To add the fractions five ninths and negative three eighths, you need to find a common denominator. The least common multiple of nine and eight is 72. Convert both fractions to have a denominator of 72 and then add the numerators. The result is -17/72.

Related questions

The sum of 3/8 and 4/9 is 59/72.

Three ninths is one third, and eighths are bigger than ninths. Three eighths is bigger than three ninths. Therefore three eighths is bigger than one third.

0.4545 - five elevenths 1 0.3333 - one third 2 0.2222 - two ninths 3 0.125 - one eighth 4

How many ninths are in 4 2/3

It is: 15/9 or1 and 2/3

No, four ninths is larger than three eighths. 3 divided by 8 equals 0.375 while four divided by 9 equals 0.4444444444. 0.444444 > 0.375

1 1/3 =1 3/9

6/9 or 2/3

3/8

6 ninths. That is two thirds: 2/3.

To add the fractions five ninths and negative three eighths, you need to find a common denominator. The least common multiple of nine and eight is 72. Convert both fractions to have a denominator of 72 and then add the numerators. The result is -17/72.

3/8+3/8= 6/8= 3/4