Remember BODMAS (or its equivalent).
45/9+6/2 = (division first) 5 + 3 = (then addition) 8
Chat with our AI personalities
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