To multiply 721 by 22, set them up as shown by arranging the two numbers in columns. We usually put the number with the smaller number of digits at the bottom. Firstly, work out 2 × 721. The smaller figures in green are the tens figures carried over. Working from right to left Put the 4 in the appropriate column and carry the 1 lastly, work out 20 × 721. This can be written as 2 × 721 × 10 Because we are multiplying by 10, we place 1 zero to the right and then work out 2 × 721 put the 4 in the appropriate column, and carry the 1. Finally, the 2 rows are added together starting at the right. The smaller figures in green are the tens figures carried over. So: 721 × 22 = 15862
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Yep Thats the Answer :D
Edit: Sana lng nakatulong sau at sa iba
Explanation:
To multiply 721 by 22, set them up as shown by arranging the two numbers in columns. We usually put the number with the smaller number of digits at the bottom. Firstly, work out 2 × 721. The smaller figures in green are the tens figures carried over. Working from right to left Put the 4 in the appropriate column and carry the 1 lastly, work out 20 × 721. This can be written as 2 × 721 × 10 Because we are multiplying by 10, we place 1 zero to the right and then work out 2 × 721 put the 4 in the appropriate column, and carry the 1. Finally, the 2 rows are added together starting at the right. The smaller figures in green are the tens figures carried over. So: 721 × 22 = 15862