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Complete the following expression. 3414988 plus 2878385 plus 2527515.
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We follow the same process to add these large numbers as we would smaller numbers.
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We start with the digits all the way on the right, adding eight plus five plus five.
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Altogether, that equals eight ones and one ten.
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We write down our eight and carry our one.
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In the tens place, we add one plus eight plus eight plus one.
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This equals 18.
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Write down our eight.
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Carry our one.
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In the hundreds place, we have one plus nine plus three plus five.
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That also adds to equal 18.
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Write down your eight.
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Carry your one.
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From there, in the thousands place, we add one plus four plus eight plus seven.
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That adds up to 20.
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We write down a zero and carry our two.
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In the ten thousands place, two plus one plus seven plus two equals 12.
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Write down a two.
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Carry your one.
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The hundred thousands place has one plus four plus eight plus five, which equals 18.
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Write down your eight.
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Carry your one.
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Our last column, the millions place, one plus three plus two plus two equals eight.
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The sum of these three values is 8820888.