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
10
1, 3, 7, 21 are the distinct factors of 21.
3*7 = 21 3+3+3+3+3+3+3 = 21 or 7+7+7=21