45
48 divided by 6 plus 45 divided by 9 = 8 + 5 = 13
32*5 - 6/2 = 9*5 - 6/2 = 45 - 3 = 42
47
do this: | 45 6 what divides into them both? _______ 3 | 45 6 now divide --------- 15 2 can they be divided by a common factor? no so now times all the numbers outside 3 times 15 times 2 = 90 90 = LCM of 45 and 6 Trevor, Teacher www.secondteacher.com
45/5 is 8 because 8x5=45. 8-2=6. So the answer is 6.
0.1333
9 and 2 thirds divided by two = 45/6
6
45
48 divided by 6 plus 45 divided by 9 = 8 + 5 = 13
32*5 - 6/2 = 9*5 - 6/2 = 45 - 3 = 42
6.4286
47
do this: | 45 6 what divides into them both? _______ 3 | 45 6 now divide --------- 15 2 can they be divided by a common factor? no so now times all the numbers outside 3 times 15 times 2 = 90 90 = LCM of 45 and 6 Trevor, Teacher www.secondteacher.com
45/6 ÷ 23/5 = 167/78
1846.1333