Question

12. The L.C.M of two numbers is 1890 and their H.C.F is 30. If one of them is 270, then find the other number,
13. The H.C.F of two numbers is 11, and their L.C.M is 616. If one of the numbers is 88, find the other.​

Answer 1

Answer:

you should see the answer of this is your maths book chapter examples

Answer 2

Step-by-step explanation:

1. lcm×hcf=product of two numbers

1890×30=270×x

56700=270x

x=210

so, the other number is 210

2. lcm×hcf=product of two numbers

616×11=88x

6776=88x

x=77

so, the other no. is 77

hope it helps you