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Use the Distributive Property and use 45+60=15×45+15×60 to write 45+60 as a product of the GF and a sum of two numbers.

15×3+15×12=15×( + )=+5×7

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Multiple: 15 * 3 = 45
Multiple: 15 * 12 = 180
Add: 45 + 180 = 225
Unary plus: +15 = 15
Multiple: 225 * 15 = 3375
= (3375)
Multiple: 5 * 7 = 35
Add: +(35) = 35
= (35)
User TuyenNTA
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