The Least Common Multiple (LCM) for 21 28 7 is 84.
The factors of 21 are: 1, 3, 7, and 21.The prime factors of 21 are: 3 and 7.The factors of 28 are: 1, 2, 4, 7, 14, and 28.The prime factors of 28 are: 2 and 7.21- 1,3,7, and 2128- 1,2,4,7,14, and 28(-: i hope that this helps! (-:
First we will find LCM for first two numbers (28 and 35).Step 1: Find the GCD (Greatest Common Divisor) of 28 and 35 which is 7.Step 2: Multiply the numbers 28 and 35 together (28 * 35 = 980)Step 3: Divide the 980 with 7. (980/7 = 140)So, the LCM of 28 and 35 is 140.Now we will find the LCM of above result (140) and third number (21) using the same procedure.The LCM of 28, 35 and 21 is 420.
The least common multiple is the smallest number that is multiple of two or more numbers. 21: 21, 42, 63, 84 28: 28, 56, 84 The LCM of 21 and 28 is 84.
LCM(6, 21, 28) = 84.
The LCM is: 84
3: 3 28: 7, 2, 2 21: 7, 3 LCM = 3x7x4 = 84
84
The multiples of 7 are 7, 14, 21, 28, 35, 42, etc.The multiples of 14 are 14, 28, 42, etc.The multiples of 21 are 21, 42, etc.The least common multiple (LCM) of 7, 14, and 21 is 42
The Least Common Multiple (LCM) for 21 28 7 is 84.
The Least Common Multiple (LCM) for 7 21 28 60 is 420.
The LCM of 14 and 28 is 28. The LCM of 7, 14 and 28 is 28.
The factors of 21 are: 1, 3, 7, and 21.The prime factors of 21 are: 3 and 7.The factors of 28 are: 1, 2, 4, 7, 14, and 28.The prime factors of 28 are: 2 and 7.21- 1,3,7, and 2128- 1,2,4,7,14, and 28(-: i hope that this helps! (-:
LCM of 7 and 28 is 28.
28
First we will find LCM for first two numbers (28 and 35).Step 1: Find the GCD (Greatest Common Divisor) of 28 and 35 which is 7.Step 2: Multiply the numbers 28 and 35 together (28 * 35 = 980)Step 3: Divide the 980 with 7. (980/7 = 140)So, the LCM of 28 and 35 is 140.Now we will find the LCM of above result (140) and third number (21) using the same procedure.The LCM of 28, 35 and 21 is 420.
LCM(21, 28, 42) = 84