315 = 32*5*7
7.03 = 7 + 0.03 in expanded form
7.112 in expanded form = 7 + 0.1 + 0.01 + 0.002
700+7
4/7
Since '315' ends in '5', a prime number, we can start there. Hence dividing by '5' , and then keep on divising by prime numbers. 5)315 3)63 3)21 7)7 = 1 Always reduce to '1' The factoprs of 315 are 3,3,5,&7. In exponent form 3^(2) X 5^(1) x 7^(1) .
897 in expanded form is (800x1)+(90x1)+(7x1) :)
7+7=34
.7
3*2=6*7=42 in expanded form is 40+2
Expanded form: 2000 + 40 + 7Standard form: 20472 * 10000 = 200004 * 10 = 407 * 1 = 7=============2000 + 40 + 7 = expanded form2047 = standard form
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