6290
40 x 1.85 = 74
if x + 74% of x = 80 then: 100% of x + 74% of x = 174% of x = 80 → x = 80 ÷ 174% = 80 ÷ 174/100 = 45 85/87 ≈ 45.977
85 x 74 cm.
31 is prime, but 39, 74 and 85 are not prime.
7400/85
From 74 hours to 85 hours is a 14.8649% increase.
749 = 66,540,410,775,079,424. Also, 749 = 74 x 74 x 74 x 74 x 74 x 74 x 74 x 74 x 74, and the answer is 66 quadrillion, 540 trillion, 410 billion, 775 million, 79 thousand, 424. That's a big number.
74 * 85 = 6290
6290
87%
87%
74 = 1 x 74, 2 x 37, 37 x 2, 74 x 1