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find the least common mutlipe

find the least common mutlipe of 420 196Break down each number into prime number factors 196 = 2*2*7*7 420 = 70*2*3 = 2*2*3*5*7
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2. asked by tayloir
3. 1,261 views
3/4 divided by 2/5So I think then I turn it into. 3/4 x 5/2 then I'm a bit confused after this. Find the common denominators?
1. 3 answers
2. asked by Pepsi
3. 563 views
The first term of an AP is 12 and that of a GP is 6. The common difference and the common ratio are equal, so as are the sum of
1. 1 answer
2. asked by Andre
3. 683 views
List the common multiples from 1 to 100 for each pair of numbers. Then find the least common multiple for each pair.8 and 12, 3
1. 2 answers
2. asked by Gracie
3. 2,935 views
1)The sum of 6 terms of an arithmetic series is 45, the sum of 12 terms is -8. Find the first term and the common difference?2)I
1. 3 answers
2. asked by Estrick Abel
3. 967 views
Need to get these problems checked--31. Determine whether the sequence 7, 21, 35, 49 is geometric. If so, find its common ratio.
1. 2 answers
2. asked by mysterychicken
3. 883 views
HOW DO LEAST COMMON MULTIPLES WORK. IT SAYS THERE IS A PROBLEM TO SOLVE BUT MY MOM AND I CAN'T FIND IT. THEY CIRCLED BOTH 2'S
1. 2 answers
2. asked by MORGAN
3. 1,837 views
the 5th, 9th and 16th term of an AP are consecutive terms of the GP.Find. 1. the common ratio of the GP 2. given that the 13th
1. 1 answer
2. asked by Elisha
3. 1,626 views
how would i find least common multiple of 20, 50 and 3 ?okay well you take the 50 and times it by ever number 50--> is it
1. 0 answers
2. asked by cassii
3. 880 views
8. Your little cousin doesn't know how to find a common denominator, how would you describe to them what they need to do to find
1. 1 answer
2. 46 views