Lcm and Hcf/1
Division Word Problems/1
Division/Division-2
Division/Division-1
Decimal Subtraction/1
Decimal Addition/1
Algebra-2/1
Addition _ subtraction-2/1
Addition _ subtraction-1/1
Addition/1
 of two numbers is equal to 1, then they are called co-prime or relatively prime. The product of the highest common factor (HCF) and the lowest common multiple (LCM) of two numbers is equal to the product of the numbers.)
 Then add using column addition, remembering to put the decimal point in the answer.)
