2/5 of 45 = 18
what the least common multiple of 18 and 45
18/45 is a proper fraction. It can be simplified to 2/5.
Prime factors of 18 are 2 and 3 Prime factors of 45 are 3 and 5
The least common multiple of the numbers 18, 30 and 45 is 90.
Answer: 45% Work: 20 is decreased to 11 9 = D x 20 --- ---- 20 20 20 divided by 9 = .45 .45 as a percent = 45 %
a - 45 = -78 +45 +45 = -123 a= -123
It is: 79 minus 45 = 34
Cut in half, decreased by 50%.
It is: (45-5)/45 times 100 = 88.89% decrease
45
It is: 60-15 = 45
2/5 of 45 = 18
18-d3
18 - (25%) = 13.5
72
18 is increased to 45: 45-18=27 27/18 X100 1.5X100 150%