1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63 and 126.
1 and 3 can go into 12 and 63.
42 / 63 = 66.666666666667%
The GCF is 21.
7
These are the whole numbers that go into 126 evenly: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126.
2 x 3 x 7 = 42 3 x 3 x 7 = 63
7 and 9 are two numbers that go into 63.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63 and 126.
The least common multiple is the smallest number that is multiple of two or more numbers. 21: 21, 42, 63 63: 63 The LCM of 21 and 63 is 63.
To do this, the first step is to write the numbers as the product of their prime factors. In this case we have: 42 = 2x3x7 63 = 3x3x7 The next step is to identify common factors. In this case both numbers have a 3 and a 7 as factors. Take these numbers and multiply them together to find the HCF: 3x7 = 21 Thus the highest common factor of 42 and 63 is 21.
1344 is a multiple of 42. 42 is a factor of 1344. Factors go into numbers, numbers go into multiples.
126