7×100

7×100 is a multiplication expression representing the product of 7 and 100. The computed result is 700, also written as seven hundred. Since 100 equals 10^2, 7×100 is equal to 7×10^2, which demonstrates the effect of multiplying by a power of ten: the digits are shifted and two zeros are appended for whole numbers, yielding 700. The operation is an instance of the commutative property of multiplication, as 7×100 = 100×7.

In prime factor terms, 700 factors as 2^2 × 5^2 × 7. This shows that 700 is divisible by 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, and 700. The number 700 is thus composite and has multiple divisors.

Applications: The expression is common in mathematics education to illustrate multiplication by powers of ten and is also used in practical contexts such as pricing, measurements, and scaling by hundreds. The visual result of the operation, seven hundred, is useful in contexts requiring round numbers.