To represent the number 21788:6 in expanded form, we break down each digit and place it in its corresponding place value position:
2 (in the ten thousands place) = 2 * 10000 = 20000 1 (in the thousands place) = 1 * 1000 = 1000 7 (in the hundreds place) = 7 * 100 = 700 8 (in the tens place) = 8 * 10 = 80 8 (in the ones place) = 8 * 1 = 8 6 (in the tenths place) = 6 * (1/10) = 0.6
So, the number 21788:6 in expanded form is: 20000 + 1000 + 700 + 80 + 8 + 0.6
