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Prime factors

Classwork Exercise and Series (Mathematics -JSS2): WHOLE NUMBERS

JSS 2 Mathematics First Term Week 1 Topic: WHOLE NUMBERS Factors, Prime factors (revision) 40 ÷ 8 = 5 and 40 ÷ 5 = 8 8 and 5 divide into 40 without remainder. 8 and 5 are factors of 40. A prime number has only two factors, itself and 1, 2, 3, 5, 7, 11, [...]

Classwork Series and Exercises {Mathematics- JSS1}: Factors and Multiples

Factors 40 ÷ 8 = 5 and 40 ÷ 5 = 8. We say that 8 and 5 are factors of 40. If we can divide a whole number by another whole number without remainder, the second number is a factor of the first. The numbers 1, 2, 4, 5, 8, 10, 20 and 40 [...]