volume_mute
Large Numbers with Interior Zeros
publish date: 2026/05/10 00:58:33.817029 UTC
volume_mute
Multiply: \(4{,}004 \times 2{,}008\)
Correct Answer
8,040,032
Explanation
Think of 4,004 as \(4 + 4{,}000\):
- \(2{,}008 \times 4 = 8{,}032\)
- \(2{,}008 \times 4{,}000 = 8{,}032{,}000\)
- Add: \(8{,}032 + 8{,}032{,}000 = 8{,}040{,}032\)
Reference
Mathematics for college students