I forgot it over the summer lol. I need help finding the GCF of 51,68, 86. Thx lol!!
GCF stands for "Greatest Common Factor" which is the largest number that goes into the chosen numbers. Such as the greatest common factor for 10 and 15 is 5.
What you probly meant was the Lowest Common Multiple, which is the smallest number that two different numbers go into.
Such as the LCM for 10 and 15 is 30