Welcome to your Factors and Multiples(Study by Topics Junior Class) NAME EMAIL PHONE NUMBER 1. The numbers 20 and 30 have which of the following common factors2,4,5,102,3,4,5,6,102,4,5,6,102,3,4,5,102. How many factors does a Prime number have?31423. Which list is made up of multiples of 7?19, 26, 3321, 35, 5214, 25, 357, 14, 704. The sixth multiple of nine is..695415455. What is the greatest common factor of 12 and 18?62946. The factors of 24 include1, 5, 121, 6, 91, 8, 1215, 30, 487. The factors of 28 are..2, 4, 7, 141, 2, 4, 7, 14, 281, 6, 287, 14, 218. Which number is a factor of 111?1121939. Which two numbers are relatively prime?21 and 5618 and 279 and 1630 and 4510. Which is the greatest common factor of 45 and 60?451530511. A factor tree is a great way for us to find the prime factors, or prime factorization, of a number.TrueFalse12. Which set of numbers are all Primes?5, 23, 11, 3763, 71, 43, 8133, 29, 41, 3None of the above13. The following are all factors for the number 12 except?2635414. Find the HCF of 8xy and 24y².3y3xy8y8xyxy²15. A properly done factor rainbow will not show us all the factors of a number.TrueFalse16. Which of the following is a prime number?12722417. Find the HCF of 18a²y and 27x²y³.9ax2ay6axy9y6ax18. The highest common factor (HCF) of 10 and 20 is2510419. All of the factors for the number 12 are: 1,2,3,4,6,12FalseTrue20. A number is a multiple of 6 if _____The last digit is 6The sum of all of its digits is divisible by 6Its last two digits form a number divisible by 6The sum of all its digits is divisible by 3 and the last digit is even21 out of 20Time is Up!
