NUMBERS

Fill in the missing factors for each number. 12: 1, 2, 3, 4, 6, 1210: 1, 2, 5, 1024: 1, 2, 3, 4, 6, 8, 12, 2460: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 What is the GCF of...Use the information from the question above to help you. 1) 12 and 24: 122) 12 and 60: 123) 10 and 24: 24) 60 and 10: 105) 10 and 12: 2 Fill in the missing multiples for each number 12: 12, 24, 36, 48, 60, 7210: 10, 20, 30, 40, 50 , 6024: 24, 48, 72, 96, 120, 14460: 60, 120, 180, 240, 300, 360 What is the LCM of...(use the information from above to help you) 1) 12 and 24: 242) 12 and 60: 603) 10 and 24: 1204) 60 and 10: 605) 12 and 10: 60 What is the least common multiple? the number of multiples that two or more numbers have in common the greatest factor that two or more numbers have in common the smallest factor that two or more numbers have in common the smallest multiple that two or more numbers have in common Find the LCM of 4 and 5 10 12 20 40 Find the LCM of 3, 5, and 6 15 24 30 90 Sam and RJ are in clubs that meet on different weeks. Sam's meeting are every 3 weeks and RJ's are every 4 weeks. When will their meetings be in the same week? 24 weeks 18 weeks 12 weeks 8 weeks What is the greatest common factor (GCF) of two numbers? the odd numbered factor that two numbers have in common the smallest multiple that two numbers have in common the largest factor that two numbers have in common the smallest factor that two numbers have in common Find the GCF of two numbers if their prime factors are: 22x5x7x11 and 22x3x7 42 84 28 168 Find the GCF of 16 and 64 4 16 8 32 Find the GCF of 27 and 52 1 52 27 13 Choose the 2 numbers that have a GCF of 4. 8 and 24 15 and 18 9 and 27 16 and 12 (16 ÷ 8) ÷ 2 1 18 - (6 x 3) - 4 - 4 5 + 3 11 5 - 3 1 15 0.25 + 0.087 - 0.231 0.106 0.26 + 0.09 + 0.187 0.537 What is the lowest multiple of 7 which is more than 60. Chris has a piece of rope. It can be cut exactly into either 10 metre or 18 metre lengths. find the shortest length that Chris' rope could be.