How do you get 21 from 8 8 4 4?

Anonymous

∙ 14y ago

Updated: 8/18/2019

I'm not sure if you're allowed to do this, but here goes

Factor the !@#$ out of EVERYTHING

2, 2, 2, 2, 2, 2, 2, 2, 2, 2

Cool, alright, let's get it on.

(((2*2*2*2)+2+2+2+(2/2))-2

16+6+1-2

16+7-2

23-2

Wiki User

∙ 14y ago

What else can I help you with?

What is 8 over 42 simplified?

4/21

What is 21 over 8 minus 3 over 4?

(21/8) - (3/4) = (21/8) - (6/8) = 15/8 = 1-7/8 = 1.875

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

4 over 7 divided by 8 over 21?

(4/7) / (8/21) = (4/7) x (21/8) = 84/56 = 1 and 1/2

What is the average of 4 8 and 9?

4+8+9= 21 divide 21 by 3 (you have three numbers) = 7

What is 2 thirds times four sevenths?

2/3 x 4/7 = 8/21Multiply across: 2 x 4 = 8, 3 x 7 = 21As 8/21 can't be simplified further the answer is 8/21

What is the next number 42 21 24 8 12 3?

8 42/2 = 21 21+ 3 = 24 24/3 = 8 8 + 4 =12 12/4 = 3 3 + 5 = 8

What are the factors of 8 and 21?

1, 2, 4, 8 1, 3, 7, 21

What is a factor for 8 and 21?

1, 2, 4, 8 1, 3, 7, 21

What is 2 and five eights plus 3 fourths in fractions?

25/8 + 3/4 = 21/8 + 3/4 = 21/8 + 6/8 = 27/8 = 33/8

What is 8 divided by 42?

0.1905

What is -21 divided by four plus 9 divided by 8?

(-21/4) + (9/8) = -4.125