Question

can u pls solve the question no. a, b, c,.. plsssss guys ​

Answer 1

Answer:

1) 3600

2)84

3)21

Step-by-step explanation:

1) find the Lcm of given numbers and do prime factorization

2) take out remainders from respective numbers and find hcf

3) x. x=441

so you know it