AlgèbreFacile
Math Learning PlatformDivision and Divisibility
Intermediate
📚 arithmetique
📖 About this lesson
Understand division and divisibility criteria
Lesson Content
Division and Divisibility
Division
Share into equal parts.
[object Object],: 12 ÷ 3 = 4
Components
12 ÷ 3 = 4
- •12: dividend
- •3: divisor
- •4: quotient
Division with remainder
17 ÷ 5:
5×3 = 15Remainder: 17-15 = 2- •Result: 3 remainder 2
Divisibility criteria
By 2
Ends in 0, 2, 4, 6, or 8
By 3
Sum of digits divisible by 3
[object Object],: 123
1+2+3 = 66÷3 = 2 ✓
By 5
Ends in 0 or 5
By 10
Ends in 0
Long division
Step by step method for larger numbers.
Practical Examples
1
Example 1
📋 Problem
Calculate: 23 × 34
✅ Solution
612 = 12
💡 Explanation
2×3 = 6, 3×4 = 12. Simplify: 612 = 12
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