Answer:The image is a math problem. Find the product of the following. Express your answers in lowest terms if needed. 1.) 3/4 x 5/7 - Solution: To multiply fractions, we multiply the numerators and the denominators.(3 x 5) / (4 x 7) = 15/28- Answer: 15/28 2.) 4/5 x 9 - Solution: We can rewrite 9 as 9/1. Then, we multiply the numerators and the denominators.(4 x 9) / (5 x 1) = 36/5- Answer: 36/5 or 7 1/5 3.) 2/3 x 4 1/2 - Solution: First, we need to convert the mixed number to an improper fraction.4 1/2 = (4 x 2 + 1) / 2 = 9/2Now, we can multiply the fractions.(2 x 9) / (3 x 2) = 18/6- Answer: 18/6 or 3 4.) 6 x 2 3/4 - Solution: First, we need to convert the mixed number to an improper fraction.2 3/4 = (2 x 4 + 3) / 4 = 11/4Now, we can multiply the fractions.(6 x 11) / (1 x 4) = 66/4- Answer: 66/4 or 16 1/2 5.) 5 1/3 x 3 1/4 - Solution: First, we need to convert the mixed numbers to improper fractions.5 1/3 = (5 x 3 + 1) / 3 = 16/33 1/4 = (3 x 4 + 1) / 4 = 13/4Now, we can multiply the fractions.(16 x 13) / (3 x 4) = 208/12- Answer: 208/12 or 17 1/3 Knowledge Points: - Multiplying Fractions: When multiplying fractions, we multiply the numerators and the denominators.- Converting Mixed Numbers to Improper Fractions: To convert a mixed number to an improper fraction, we multiply the whole number by the denominator of the fraction, add the numerator, and keep the same denominator.- Simplifying Fractions: To simplify a fraction, we find the greatest common factor (GCD) of the numerator and the denominator and divide both by the GCD.
Answer:1. 15/28 (This fraction is already in lowest terms)2. 36/5 (This is an improper fraction, but it's in lowest terms)3. 34. 33/2 (This is an improper fraction, but it's in lowest terms)5. 52/3 (This is an improper fraction, but it's in lowest terms)Step-by-step explanation:1. - Multiply the numerators: 3 x 5 = 15- Multiply the denominators: 4 x 7 = 28- Answer: 15/28 2. 9 is the same as 9/1.- Multiply the numerators: 4 x 9 = 36- Multiply the denominators: 5 x 1 = 5- Answer: 36/5 3. - Convert the mixed number to an improper fraction: 4 1/2 = (4 x 2 + 1)/2 = 9/2- Multiply the numerators: 2 x 9 = 18- Multiply the denominators: 3 x 2 = 6- Simplify: 18/6 = 3- Answer: 34. - Convert the mixed number to an improper fraction: 2 3/4 = (2 x 4 + 3)/4 = 11/4- Multiply the numerators: 6 x 11 = 66- Multiply the denominators: 1 x 4 = 4- Simplify: 66/4 = 33/2- Answer: 33/25. - Convert the mixed numbers to improper fractions:- 5 1/3 = (5 x 3 + 1)/3 = 16/3- 3 1/4 = (3 x 4 + 1)/4 = 13/4- Multiply the numerators: 16 x 13 = 208- Multiply the denominators: 3 x 4 = 12- Simplify: 208/12 = 52/3- Answer: 52/3