What is 8 ÷ 2(2+2)?

This viral math problem equals 16 when following standard order of operations (PEMDAS/BODMAS), though some argue for 1 due to implicit multiplication interpretation.

The confusion stems from how we interpret the division and multiplication:

Standard interpretation (= 16):

1. Solve parentheses: 2+2 = 4
2. Read left to right: 8 ÷ 2 × 4
3. Division first: 8 ÷ 2 = 4
4. Multiplication: 4 × 4 = 16

Alternative interpretation (= 1): Some treat 2(2+2) as a single term:

• 8 ÷ [2(2+2)] = 8 ÷ [2×4] = 8 ÷ 8 = 1

Note:

• Modern calculators typically give 16
• The ambiguity highlights importance of clear mathematical notation
• In professional mathematics, clearer notation would be used
• Always use explicit parentheses to avoid confusion