The number that goes into both 42 and 12 is their greatest common divisor (GCD). The GCD of 42 and 12 is 6, as 6 is the largest number that can divide both without leaving a remainder. Therefore, 6 is the number that goes into both 42 and 12.
It is: (12+42)/2 = 27
Thirty 42 - 18 = 24 24 / 2 = 12 18 + 12 = 30 42 - 12 = 30
Thirty 42 - 18 = 24 24 / 2 = 12 18 + 12 = 30 42 - 12 = 30
78
42
The difference between 30 and 42 is calculated by subtracting the smaller number from the larger one. So, 42 minus 30 equals 12. Therefore, the difference of 30 and 42 is 12.
The highest common factor (HCF) of 12 and 42 is the largest number that divides both 12 and 42 without leaving a remainder. To find the HCF, we need to determine the common factors of 12 and 42, which are 1, 2, 3, and 6. The highest common factor of 12 and 42 is 6.
12% as a decimal = 0.120.12 * 42 = 5.04Therefore, 12% of 42 is 5.04.5.04= 12%/100% * 42= 12/100 * 42= 0.12 * 42= 5.04
42-22 = 12 because 16-4 = 12
12
42