Addition with Regrouping: 45,089 + 8,042

Addition with Regrouping Calculator
First addend
Second addend

What is 45,089 + 8,042?

Answer

45,089 + 8,042 =
53,131

With regrouping: 3 carries — into the tens, the hundreds and the ten thousands

45,089 + 8,042 in a column. Carries are the small circled digits above the columns.
1carry1carry1carry
4 5 0 8 9
+8042
53131

Column by column: 45,089 + 8,042

  • Ones: 9 + 2 = 11 — write 1, carry 1.
  • Tens: 8 + 4 + 1 = 13 — write 3, carry 1.
  • Hundreds: 0 + 0 + 1 = 1 — write 1.
  • Thousands: 5 + 8 = 13 — write 3, carry 1.
  • Ten thousands: 4 + 1 = 5 — write 5.

45,089 + 8,042 = 53,131

Second check: 53,131 − 45,089 = 8,042

Similar examples to practise

See Also

Column additions with 8,042

ExampleSum
45,084 + 8,04253,126
45,085 + 8,04253,127
45,086 + 8,04253,128
45,087 + 8,04253,129
45,088 + 8,04253,130
45,089 + 8,04253,131
45,090 + 8,04253,132
45,091 + 8,04253,133
45,092 + 8,04253,134
45,093 + 8,04253,135
45,094 + 8,04253,136

FAQ

What is 45,089 + 8,042?

45,089 + 8,042 = 53,131

How do you check that 45,089 + 8,042 = 53,131?

Subtract one addend from the sum: 53,131 − 8,042 = 45,089, and 53,131 − 45,089 = 8,042. Getting the other addend back means the sum is right.

How many carries are there in 45,089 + 8,042?

3 carries: every time a column added up to 10 or more, its ones digit was written and 1 was carried to the next column on the left.

Is 8,042 + 45,089 the same as 45,089 + 8,042?

Yes. Addition is commutative, so both give 53,131; the column looks the same with either number on top.