What is the LCM of 3 and 15?

Which two numbers add up to 13 and multiply to 6? What times 8 equals 240? How do you calculate percent increase when previous year was zero? Give the comparative and superlative adjectives for graceful? Cubic meter equal to how many kgs? How do you say this number 0.0125? How mang grams is 0.545 kg? How many decimal places are in the product of a number with decimal places to the thousandths multiplied by a number with decimal places to the hundredths? What colors can you mix to make other colors? What is three sevenths of a number if it equals 21? What is the product of a math equation? What means consisting of parts that are not the same? What is 6 divided by 768? How do you write 432 standard form? How much is 600mm in inches? What is 140 to the nearest tenth? Is a rhombus aways a parallelogram? What is 18 over 100 in simplest form? Write 8.1406 in word form? What is three tenths of a thousand?