### What is the LCM of 8 and 7 and 28?

lcm(8, 7, 28) = 56 8 = 2^3 7 = 7 28 = 2^2 x 7 lcm = 2^3 x 7 = 56

### HOW do you find the first three common multiples of 6 7 and 8?

The first multiple is the LCM of 6, 7 and 8. Then you find LCM*2 and LCM*3.

### List the first three common multiples of 2 and 7 and 8?

lcm(2, 7) = 14 → first 3 common multiples are: 14, 28, 42; lcm(2, 8) = 8 → first 3 common multiples are: 8, 16, 24; lcm(7, 8) = 56 → first 3 common multiples are: 56, 112, 168; lcm(2, 7, 8) = 56 → first 3 common multiples are: 56, 112, 168.

### What is the LCM of 7 10 8 49 and 70?

lcm(7, 10, 8, 49, 70) = 1960 7 = 7 10 = 2 x 5 8 = 2^3 49 = 7^2 70 = 2 x 5 x 7 lcm = 2^3 x 5 x 7^2 = 1960

### What are the LCM of 7 and 8?

56 Prime Factorization of: 7 = 1 * 7 8 = 1……..* 8 ======== LCM=....7* 8 = 56

### What is the least common multiple of 8 42 and 84?

The LCM of 8, 42, and 84 = 168 8 factors into 2^3 42 factors into 2*3*7 84 factors into 2^2 * 3 * 7 The LCM needs to have 2^3 to be divisible by 8 (which includes the 2 and the 22 of the other numbers) as well as a 3 and a 7 in its factors to accommodate the 42 and the 84. Therefore, the LCM is 23 * 3 * 7 =… Read More

### What is the LCM of 3 and 8 and 16?

lcm(3, 8) = 24 lcm(3, 16) = 48 lcm(8, 16) = 16 lcm(3, 8, 16) = 48

### What is the LCM of 3 and 7 and 8?

LCM is 168, which is the multiple of the highest power of prime factors in the given numbers (24 x 3 x 7).

### What is the LCM of 7 8 and14?

lcm(7, 8, 14) = 56 Using factorisation: 7 = 7 8 = 2³ 14 = 2 x 7 lcm = 2³ x 7 = 56

### What is the least common multiple of 8 3 11 and 7?

The Least Common Multiple (LCM) for 8 3 11 7 is 1,848.

### What is the least common multiple of 3 5 7 and 8?

The Least Common Multiple (LCM) for 3 5 7 8 is 840.

### What is the LCM of 3 7 21?

the lcm of 3 and 7 is 21 and the lcm of 7 and 21 is 21, so the lcm of 3, 7 and 21 is the lcm of 21 and 21 which is 21.

### What is the LCM of 7 8 3 and 4?

The LCM of 7, 8, 3, and 4 is 168, which is the multiple of the highest power of prime factors from all numbers (23 x 3 x 7 = 2 x 2 x 2 x 3 x 7 = 168).

### What are some examples of LCM?

The LCM of 3 and 6 is 6 The LCM of 5 and 7 is 35. The LCM of 8 and 9 is 72. The LCM of 12 and 15 is 60.

### What is the LCM of these pairs of numbers 4 and 8 6 and 10 7 and 8 9 and 12?

The LCM of 4 and 8 is 8. The LCM of 6 and 10 is 30. The LCM of 7 and 8 is 56. The LCM of 9 and 12 is 36.

### What is the LCM of 7 and 8 and the multiples?

multiple of 7 = 7,14,21,28,35,42,49,56,63,70,77....... multiple of 8 = 8,16,24,32,40,48,56,64,72,80,88.......... so the lcm of 7&8 is 56.

### What is the LCM of 180 and 168?

2520 180 = 2*9*10 = 4*9*5 168 = 8*21 = 8*3*7 LCM = 9*7*5*8 = 2520