Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
4 Cards in this Set
- Front
- Back
|
Find highest common factor of 60, 72, 84.
|
60 = 2 x 2 x 3 x 5
72 = 2 x 2 x 2 x 3 x 3 84 = 2 x 2 x 3 x 7 Use the numbers that are common to all the numbers. H.C.F = 2 x 2 x 3 = 2^2 x 3 = 12 |
|
|
Find the least common multiple of 9 and 12 |
36 |
|
|
What is the L.C.M.
|
The lowest number that they all divide into.
|
|
|
What is the H.C.F.
|
The largest number that will divide exactly into the numbers.
|
