7 x 90 = 80 x 100 =

June 16, 2026Mathematics

ScanSolve AI Answer

June 16, 2026

Answer

630

Step 1: Calculate the first multiplication. $7 \times 90$ Multiply $7$ by $9$ to get $63$ , then add the zero from $90$ . $7 \times 90 = 630$

Step 2: Calculate the second multiplication. $80 \times 100$ Multiply $8$ by $1$ to get $8$ . Then count the total number of zeros in both numbers ( $80$ has one zero, $100$ has two zeros, for a total of three zeros) and append them to $8$ . $80 \times 100 = 8000$

The solutions are: $7 \times 90 = \text{630}$ $80 \times 100 = \text{8000}$

Send me the next one 📸

Was this helpful?

Need help with your own homework?

Get instant step-by-step solutions to any question. Free to start.

Ask Your Question

Handwritten Step-by-Step Solution

Get this as a handwritten image on WhatsApp — like a tutor wrote it for you.

Try on WhatsApp

More Mathematics Questions

QWhich points are reflections of each other across the y-axis? Which points are reflections of each o…QCalculate the length of the ramp shown in the diagram.Q18+43-9 QSimplify the following: 3a+5b/4 + 9+b/8 2x/6 + 2x-3y/3 + x+y/2 (2a+4b)/4 - 3(a-4b)/6 3e+e2/4 + e2/3…QSimplify the following: (3a+5b)/4 + (9+b)/8 (2x)/6 + (2x-3y)/3 + (x+y)/2 (2a+4b)/4 - 3(a-4b)/6 (3e)/…

See all Mathematics questions →

Still have questions?

Quick Answer

Calculate the first multiplication. 7 × 90 Multiply 7 by 9 to get 63, then add the zero from 90.

Asked on June 16, 2026Mathematics

This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.

ScanSolve AI AnswerAnswered on June 16, 2026

Step 1: Calculate the first multiplication. 7 × 90 Multiply 7 by 9 to get 63, then add the zero from 90. 7 × 90 = 630 Step 2: Calculate the second multiplication. 80 × 100 Multiply 8 by 1 to get 8. Then count the total number of zeros in both numbers (80 has one zero, 100 has two zeros, for a total of three zeros) and append them to 8. 80 × 100 = 8000 The solutions are: 7 × 90 = 630 80 × 100 = 8000 Send me the next one 📸