1/3 of 21 = 71/3 of 21 = 71/3 of 21 = 71/3 of 21 = 7
The Least Common Multiple (LCM) for 3 21 is 21.
No but 21 is a multiple of 3 because 7*3 = 21
84
2x-3=10x+21 2x-3-2x=10x+21-2x -3=8x+21 -3-21=8x+21-21 -24=8x -3=x
The LCM of 3 and 21 is 21
the answer is 21 3 x 7 = 21
Yes it is 1 1/7. 24 = 21 + 3, so take it as (21 + 3)/21 = 21/21 + 3/21. So 21/21 =1 and 3/21 = 1/7.
-63 / -3 = 21
Well, honey, the factors of 21 are 1, 3, 7, and 21. That's all there is to it. No need to overcomplicate things, just simple math. Hope that clears things up for you!
10
1, 3, 7, 21 are the distinct factors of 21.