Question

find HCF and LCM of 4! 5! 6!​

Answer 1

Answer:

LCM of 4 is four,

LCM of 5 is and

LCM of 6 is 6

Step-by-step explanation:

4- 2× 2 =4 and 2×1 =2

therefore 2×2 is 4

5- 5×1=5

therefore 5×1 is 5

6- 2×3 =6 and 3×1=3

therefore 2×3 is 6

Answer 2

Answer:

the numbers 4, 5 and 6 can be expressed as;

4 = 2 × 2

5 = 5

6 = 2 × 3

LCM (4, 5, 6) = 2 × 2 × 3 × 5 = 60

For smaller numbers you can simply look at the factors or multiples for each number and find the greatest common multiple of them.

For 4, 5, and 6 those factors look like this:

Factors for 4: 1, 2, and 4

Factors for 5: 1 and 5

Factors for 6: 1, 2, 3, and 6

As you can see when you list out the factors of each number, 1 is the greatest number that 4, 5, and 6 divides into.