Question

Write in simplest form. Ysgrifennwch mewn ffurf symlaf. 15cm:12mm

Answer 1

first we have to convert mm to cm or cm to mm,but I prefer to convert mm to cm so 1cm is equals to 10mm so 12mm×10=120mm

Explanation:

15cm:120cm

both are divisible by 15 so we will divide both by 15

15cm÷15:120cm÷15

1cm:8cm

Answer 2

very easy go to india the children's can tell u the answer indians are brilliant

Explanation:

got it follo w me plsss