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21 - 8 = 13
What else can I help you with?
What is 21 times 8?
21 multiplied by 8 is 168.
What is 2 thirds plus 5 sevenths?
2/3 + 5/7 (the common denominator is 21, the LCM of 3 and 7) = 2*7/3*7 + 5*3/7*3 = 14/21 + 15/21 = (14 + 15)/21 = 29/21 = (21 + 8)/21 = 21/21 + 8/21 = 1 + 8/21 = 1 8/21
How do you simplify 6 over 7 divided by 8 over 21?
There are several possible interpretations of the question:(6/7) / (8/21)6 / [7/(8/21)]6 / [(7/8)/21]et ceteraAssuming it is the first of these, (6/7) / (8/21) = (6/7) * (21/8) = (3/7) * (21/4)= (3/1) * (3/4) = 9/4 or 21/4
How do you simplify 8 over 21?
8/21 cannot be simplified as there is no common factor to 8 & 21. It can be expressed as a decimal 0.3809523 (to 7 dps)
What is 21 divided by 8?
0.381
What would 21 percent of 8 be?
21% of 8= 21% * 8= 0.21 * 8= 1.68
What is 8 minus negative 21?
8 - (-21) = 8 + 21 = 29
What is 13 plus 8?
-21
What is 8 percent 21?
8% of 21 is 1.68
What percentage is 8 out of 21?
8 out of 21 is 38.1%
What does 3 sevenths plus 8 twenty-ones?
3/7 + 8/21 = 9/21 + 8/21 = 17/21
How do you change 21 8 into simplest form?
21/8 is in its simplest form.
How do you simplify 21 plus 8 by 5 equals?
21 + 8 / 5 = 21 + 8/5 = 21 + 13/5 = 223/5
How do you write 21-8 as decimal?
21/8 = 2.625
What is 8 x 21?
21 :) x 8 ------ 168
What is 21 over 8 minus 3 over 4?
(21/8) - (3/4) = (21/8) - (6/8) = 15/8 = 1-7/8 = 1.875
Why does 168 divided by 8 equal 21?
Because 8 x 21 = 168
