Below are six versions of our grade 5 math worksheet on finding the lowest common multiple of two numbers. Worksheets math grade 5 factoring lowest common multiple.
Least Common Multiples Worksheets Least Common Multiple Common Multiples Free Teacher Resources
18 36 54 72 90 108 126 144 162 180.
Least common multiple worksheets with answer key pdf. Pdf with answer key. Need to simplify your answers. Learners can download this math worksheet and write their responses in the space provided.
Answers to finding the least common multiple of whole numbers 1 288 2 60 3 30 4 272 5 140 6 108 7 45 8 70 9 140 10 120 11 80 12 294. The lowest common multiple of two numbers is the smallest number that is a multiple of both numbers. Method 1 list the multiples of each number.
Use the answer key to validate your responses. Add these un like fractions using the lcd method. When un like denominators are multiples.
4th through 6th grades. Logged in members can use the super teacher worksheets filing cabinet to save their favorite worksheets. In each problem one bottom number is a multiple of the other.
6 9 2011 8 58 46 am. Least common multiple free. The least of the common multiples is called the least common multiple lcm.
Least common multiple 1 math worksheet for kids with answer key. Pdf printable worksheet for classroom and homework to practice math topic least common multiple. Figure out the least common multiple with these lcm of polynomials worksheets.
These worksheets are pdf files. Lcm least common multiple math worksheets printables pdf for kids lcm worksheets for kids to practice lcm problems. There are several different ways to find the lcm of two or more numbers.
B l2s0 a1i2 o akvu5txa7 bscowf qtnwhadr 9ez zl ll 6c n 3 r fa zl ol 9 srxizgoh ut8s i ir peusveqr fvoepda g g smaaudie m owpi8t8hb 3isn gfei un ciatbec hphrmeg oa5l jg 2ewbvrra5 x worksheet by kuta software llc kuta software infinite pre algebra name least common multiple date period. Answer key least common multiples find the least common multiple lcm of 2 and 3. Print or download free pdf printable worksheet and teach students about least common multiple.
That means you won t need a table to find the lcm because the bigger bottom number. Example 1 find the least common multiple lcm of 18 and 30. Each pdf worksheet has 10 sets of numbers for 7th grade and 8th grade students.
Learn to find the lcm of two three monomials and polynomials segregated into easy and moderate levels. Then circle the common multiples. The lowest common multiple l c m is the smallest number that is a common multiple of two or more numbers.
Use these worksheets review least common multiple or lcm of groups of numbers. Lowest common multiple lcm of two numbers under 30. The multiples of 2 are.
Find the lcm for each pair of numbers.
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