5 x 72 = 245
10000000 + 5000000 + 700000 + 60000 = 1.576 x 107
x+y=245 x=0-245 y=0-245
356 x 245 = 87220
16,107,320 = (1 x 1000000000) + (6 x 100000000) + (0 x 10000000) + (1 x 1000000) + (0 x 100000) + (7 x 10000) + (0 x 1000) + (3 x 100) + (2 x 10) + (0 x 1) OR 10000000 + 6000000 + 100000 + 7000 + 300 + 20
2.45 × 102 written in standard form is 245
5 x 72 = 245
245 = 51 x 72
√245 = √(49 x 5) = √49 x √5 = 7√5
10000000 x 10 is 1000000000.
10000000 + 5000000 + 700000 + 60000 = 1.576 x 107
x+y=245 x=0-245 y=0-245
10000000 x 288888888 = 288888888000000
10000000 x 54750 = 547500000000
2,800,000,000expanded form - (2 x 1000000000) + (8 x 100000000) + (0 x 10000000) + (0 x 1000000) + (0 x 100000) + (0 x 10000) + (0 x 1000) + (0 x 100) + (0 x 10) + (0 x 1)standard form - 2,800,000,000BUT instead of adding two numbers you could just move the decimal 9 places over.
1 x 245, 5 x 49, 7 x 35 = 245
3,670,000,000