The multiplying and dividing fractions need answers for cca
To multiply and divide fractions, you can follow these steps:
1. Multiplying Fractions:
a. Multiply the numerators (the top numbers) of the two fractions together.
b. Multiply the denominators (the bottom numbers) of the two fractions together.
c. Simplify the resulting fraction, if possible, by dividing both the numerator and denominator by their greatest common divisor (GCD).
For example, let's multiply 3/4 and 2/5:
a. Multiply the numerators: 3 * 2 = 6.
b. Multiply the denominators: 4 * 5 = 20.
c. The result is 6/20. To simplify, divide both the numerator and denominator by their GCD, which is 2. So, 6/20 simplifies to 3/10.
2. Dividing Fractions:
a. Keep the first fraction as it is.
b. Multiply the first fraction by the reciprocal (flipped version) of the second fraction.
c. Simplify the resulting fraction, if possible.
For example, let's divide 3/4 by 2/5:
a. The first fraction is 3/4.
b. The reciprocal of 2/5 is 5/2.
c. Multiply: 3/4 * 5/2 = 15/8. To simplify, divide both the numerator and denominator by their GCD, which is 1. So, 15/8 is already simplified.
Remember to always simplify fractions, if needed, to express them in their simplest form.