What is the lcm of 20 and 45
The greatest common factor of 45 and 120 is 15 .Hint: any number that ends in 0 or 5 has five for a factor.So, obviously, 5 is a common of 45 and 120.To see if 5 i s the greatest common factor, divide both of these numbers by 5 and seewhat you have left. Do these remaining numbers have any common factors?The GCF is 15.
The HCF is 1.
HCF is the highest common factor of two or more numbers. One such pair which has 60 as their HCF can be: 120 and 180.
HCF is 60 and the LCM is 360
The GCF is 1.
HCF(26, 45) = 1. The numbers are co-prime.
The GCF is 15.
40
10
24
It is: 15