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 = 7 3/6 = 7½ = 7.5
606 ÷ 6 = 101
6 whole times and 14/45 of another time
6 times with a remainder of 3
6
Answer: (6*9) minus (36/4) = 45
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
six with three remaining 7 x 6 = 42 45 - 42 = 3
45 goes into 300 and it does it 6.666 recurring times.
6 times with a remainder of 10
45 ÷ 6 = 7 3/6 = 7½ = 7.5
6 times with a remainder of 2
6 goes into 45 7.5 times, as there are 7 and a half values of 6 to make 45.
606 ÷ 6 = 101
6 whole times and 14/45 of another time
6 times with a remainder of 3