simplify the ratios with steps by steps;12:4
To simplify the ratio 12:4, we can divide both parts of the ratio by their greatest common divisor (GCD).
Step 1: Find the GCD of 12 and 4.
The factors of 12 are 1, 2, 3, 4, 6, and 12.
The factors of 4 are 1, 2, and 4.
Therefore, the GCD of 12 and 4 is 4.
Step 2: Divide both parts of the ratio by the GCD.
12 ÷ 4 = 3
4 ÷ 4 = 1
So, the simplified ratio of 12:4 is 3:1.