Question

12, 15, 20 and 35 are four numbers.
a) Find the LCM of above numbers.
b) What is the least number of five digits is divisible by the numbers given in the stem.
c) what is the greatest number of 4 digits which will be divided by the above numbers, with 10 as remainder in each case.​

Answer 1

Answer:

420

Step-by-step explanation:

10000/420

so number is 10360