Question

Arithmetic
1.Add 1 to a number
2.Add one number to another number
3.Subtract 2 times a number from 5 times the number​

Answer 1

Answer:

To multiply large numbers, stack the first number on top of the second. Then multiply each digit of the bottom number, from right to left, by the top number. In other words, first multiply the top number by the ones digit of the bottom number.