How do you multiply 3-digit numbers by 2-digit numbers without regrouping? Complete the sentence by filling in the correct word in the blank. • To multiply 3-digit numbers by 2-digit numbers without\ find the partial product by multiplying all the digits in the multiplicand from right to left by the ones digit in the multiplier. • After getting the first partial product, find the partial product by multiplying all the digits in the multiplicand from right to left by the tens digit in the multiplier. • Then, the partial products.
Added by Miriam D.
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For example, let's say we want to multiply 345 by 27. First, we multiply 345 by 7: 5 x 7 = 35 (write down 5 and carry over 3) 4 x 7 = 28 (write down 8 and carry over 2) 3 x 7 = 21 (write down 1) So the first partial product is 21,828. Show more…
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