What is 120/400 after u simplify it?
i come up with 3/10
Right.
Dividing the numerator and the denominator by 40 gives you 3/10.
To simplify the fraction 120/400, you need to find the greatest common divisor (GCD) of the numerator (120) and the denominator (400), and then divide both the numerator and denominator by the GCD.
Step 1: Find the GCD of 120 and 400:
To find the GCD, you can use various methods such as prime factorization, listing factors, or using a GCD calculator. In this case, the prime factorization method will be used.
Prime factorization of 120: 2 * 2 * 2 * 3 * 5 = 2^3 * 3 * 5
Prime factorization of 400: 2 * 2 * 2 * 2 * 5 * 5 = 2^4 * 5^2
Step 2: Identify the common factors between 120 and 400:
The common factors are 2 to the power of 3 (2^3) and 5.
Step 3: Divide both the numerator and denominator by the GCD:
Dividing 120 by 2^3 and 5, you get 3.
Dividing 400 by 2^3 and 5, you get 5.
Therefore, when simplified, 120/400 is equal to 3/5.