5 x 106 = 530
1/5 x 106 = 21.2
If you mean scientific notation, you must first convert the numbers so they have the same exponent. Example: 2 x 107 + 5 x 106 = 20 x 106 + 5 x 106 = 25 x 106. (You can also convert both numbers to 107 in this case).
5 X 10^6 = 5,000,000
530
5 x 106 = 530
1/5 x 106 = 21.2
If you mean scientific notation, you must first convert the numbers so they have the same exponent. Example: 2 x 107 + 5 x 106 = 20 x 106 + 5 x 106 = 25 x 106. (You can also convert both numbers to 107 in this case).
5 X 10^6 = 5,000,000
530
530
5 x 106 = 5,000,000
5 x 106
1 million = 106; 1% = 1/100 = 10-2; 5% = 5/100 = 5 x 10-2; 106 x (5 x 10-2) = 5 x 104 = 50,000 The easy way is to knock off the last two zeroes and multiply the answer by 5!
2500000 = (2 x 106) + (5 x 105)
To find two numbers that multiply to 530, we can factorize 530 into its prime factors: 530 = 2 x 5 x 53. Since we need two numbers, we can pair these factors to get the pairs (2, 265) and (5, 106). Therefore, the two numbers that multiply to 530 are 2 and 265, or 5 and 106.
106 53 2 is 53 prime? if so, there you go. if not, you continue.