Question

how find LCM of four digit no. 40,45,50,60?​

Answer 1

Answer:

5|40,45,50,60

2|8,9,10,12

2|4,9,5,3

2|2,9,5,3

3|1,3,5,1

3|1,3,5,1

5|1,1,5,1

|1,1,1,1

therefore LCM is 5×2×2×2×3×3×5=1800