105 - 21 = 84
Since 21 is a factor of 105, it is automatically the GCF.
21
5
21 = 105/5
Since 21 is a factor of 105, it is automatically the GCF.
5 x 21 = 105
The average is 35. (21 + 35 + 49 (=105), divided by 3.)
20% 21 x 5 = 105 100/5 = 20
To simplify the fraction 21 over 105, you divide both the numerator and the denominator by their greatest common divisor (GCD), which is 21. Dividing 21 by 21 gives you 1, and dividing 105 by 21 gives you 5. Therefore, 21 over 105 simplified is 1/5.
The greatest common factor of the numbers 63, 105 and 294 is 21.
0.2
The LCM is: 105