lcm(70, 18) = 630. Write 70 and 18 in their prime factorisation in power format. The LCM is the product of the primes to their highest power: 70 = 2 x 5 x 7 18 = 2 x 32 lcm = 2 x 32 x 5 x 7 = 630
gcf(8, 18, 70) = 2 8 = 2³ 18 = 2 x 3² 70 = 2 x 5 x 7 gcf = 2
Im going to assume the 18 feet x70feet is a square or rectangle. All you have to do is multiply 18 x 70 18 x 70 = 1260 1260 square feet
24 x 0.7 = 16.8
18% of 70 = 70*18/100 = 12.6
1 x 70 = 70 2 x 70 = 140 3 x 70 = 210 4 x 70 = 280 5 x 70 = 350 6 x 70 = 420 7 x 70 = 490 8 x 70 = 560 9 x 70 = 630 10 x 70 = 700 11 x 70 = 770 12 x 70 = 840
70% of 70= .70 x 70 = X X= .49.00 So, X=0.49
31.8182
3.8889
7 x 70 means that you have 7 groups of 70 or you have 490.1 group of 70 = 70 ...........(1 x 70)2 groups of 70 = 140.........(2 x 70) and so on...
It is: 18/70 = 9*35
let x = decrease 80- 80 x = 70 80(1-x) = 70 1-x =70/80 x = 1-70/80 = 0.125 = 12.5%