The (greatest, least) of the common factors of two or more numbers is the (greatest, least) common factor of the numbers.
Answer: 7.5
Step-by-step explanation:
• Cross multiply : start by multiplying 15 times 3
• You get 45, then you divide 45 by 6
• Therefore, this gives you 7.5
• Check your answer by plugging in 7.5 to x
• Both fractions should equal 0.4, meaning they are equal to each other
Answer:15/2
Step-by-step explanation: